128757226356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2\times {\mathrm{1061}}^1$

素因数の和:1355

約数の個数: 216

約数和(自身を含む): 377066158560

約数和(自身を除く): 248308932204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 127, 132, 171, 198, 209, 228, 254, 342, 381, 396, 418, 508, 627, 684, 762, 836, 1061, 1143, 1254, 1397, 1524, 1881, 2122, 2286, 2413, 2508, 2794, 3183, 3762, 4191, 4244, 4572, 4826, 5588, 6366, 7239, 7524, 8382, 9549, 9652, 11671, 12573, 12732, 14478, 16129, 16764, 19098, 20159, 21717, 23342, 25146, 26543, 28956, 32258, 35013, 38196, 40318, 43434, 46684, 48387, 50292, 53086, 60477, 64516, 70026, 79629, 80636, 86868, 96774, 105039, 106172, 120954, 134747, 140052, 145161, 159258, 177419, 181431, 193548, 210078, 221749, 238887, 241908, 269494, 290322, 306451, 318516, 354838, 362862, 404241, 420156, 443498, 477774, 532257, 538988, 580644, 612902, 665247, 709676, 725724, 808482, 886996, 919353, 955548, 1064514, 1212723, 1225804, 1330494, 1482217, 1596771, 1616964, 1838706, 1995741, 2129028, 2425446, 2560193, 2660988, 2758059, 2964434, 3193542, 3370961, 3677412, 3991482, 4446651, 4850892, 5120386, 5516118, 5928868, 6387084, 6741922, 7680579, 7982964, 8893302, 10112883, 10240772, 11032236, 13339953, 13483844, 15361158, 17112869, 17786604, 20225766, 23041737, 26679906, 28162123, 30338649, 30722316, 34225738, 40451532, 46083474, 51338607, 53359812, 56324246, 60677298, 68451476, 84486369, 92166948, 102677214, 112648492, 121354596, 154015821, 168972738, 188241559, 205354428, 253459107, 308031642, 325144511, 337945476, 376483118, 506918214, 564724677, 616063284, 650289022, 752966236, 975433533, 1013836428, 1129449354, 1300578044, 1694174031, 1950867066, 2258898708, 2926300599, 3388348062, 3576589621, 3901734132, 5852601198, 6776696124, 7153179242, 10729768863, 11705202396, 14306358484, 21459537726, 32189306589, 42919075452, 64378613178, 128757226356]

約数ペア:

[(1, 128757226356), (2, 64378613178), (3, 42919075452), (4, 32189306589), (6, 21459537726), (9, 14306358484), (11, 11705202396), (12, 10729768863), (18, 7153179242), (19, 6776696124), (22, 5852601198), (33, 3901734132), (36, 3576589621), (38, 3388348062), (44, 2926300599), (57, 2258898708), (66, 1950867066), (76, 1694174031), (99, 1300578044), (114, 1129449354), (127, 1013836428), (132, 975433533), (171, 752966236), (198, 650289022), (209, 616063284), (228, 564724677), (254, 506918214), (342, 376483118), (381, 337945476), (396, 325144511), (418, 308031642), (508, 253459107), (627, 205354428), (684, 188241559), (762, 168972738), (836, 154015821), (1061, 121354596), (1143, 112648492), (1254, 102677214), (1397, 92166948), (1524, 84486369), (1881, 68451476), (2122, 60677298), (2286, 56324246), (2413, 53359812), (2508, 51338607), (2794, 46083474), (3183, 40451532), (3762, 34225738), (4191, 30722316), (4244, 30338649), (4572, 28162123), (4826, 26679906), (5588, 23041737), (6366, 20225766), (7239, 17786604), (7524, 17112869), (8382, 15361158), (9549, 13483844), (9652, 13339953), (11671, 11032236), (12573, 10240772), (12732, 10112883), (14478, 8893302), (16129, 7982964), (16764, 7680579), (19098, 6741922), (20159, 6387084), (21717, 5928868), (23342, 5516118), (25146, 5120386), (26543, 4850892), (28956, 4446651), (32258, 3991482), (35013, 3677412), (38196, 3370961), (40318, 3193542), (43434, 2964434), (46684, 2758059), (48387, 2660988), (50292, 2560193), (53086, 2425446), (60477, 2129028), (64516, 1995741), (70026, 1838706), (79629, 1616964), (80636, 1596771), (86868, 1482217), (96774, 1330494), (105039, 1225804), (106172, 1212723), (120954, 1064514), (134747, 955548), (140052, 919353), (145161, 886996), (159258, 808482), (177419, 725724), (181431, 709676), (193548, 665247), (210078, 612902), (221749, 580644), (238887, 538988), (241908, 532257), (269494, 477774), (290322, 443498), (306451, 420156), (318516, 404241), (354838, 362862)]