155334348

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 306974772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 647, 684, 702, 741, 972, 988, 1026, 1053, 1294, 1404, 1482, 1539, 1941, 2052, 2106, 2223, 2588, 2964, 3078, 3159, 3882, 4212, 4446, 4617, 5823, 6156, 6318, 6669, 7764, 8411, 8892, 9234, 11646, 12293, 12636, 13338, 16822, 17469, 18468, 20007, 23292, 24586, 25233, 26676, 33644, 34938, 36879, 40014, 49172, 50466, 52407, 60021, 69876, 73758, 75699, 80028, 100932, 104814, 110637, 120042, 147516, 151398, 157221, 159809, 209628, 221274, 227097, 240084, 302796, 314442, 319618, 331911, 442548, 454194, 479427, 628884, 639236, 663822, 681291, 908388, 958854, 995733, 1327644, 1362582, 1438281, 1917708, 1991466, 2043873, 2725164, 2876562, 2987199, 3982932, 4087746, 4314843, 5753124, 5974398, 8175492, 8629686, 11948796, 12944529, 17259372, 25889058, 38833587, 51778116, 77667174, 155334348]

約数ペア:

[(1, 155334348), (2, 77667174), (3, 51778116), (4, 38833587), (6, 25889058), (9, 17259372), (12, 12944529), (13, 11948796), (18, 8629686), (19, 8175492), (26, 5974398), (27, 5753124), (36, 4314843), (38, 4087746), (39, 3982932), (52, 2987199), (54, 2876562), (57, 2725164), (76, 2043873), (78, 1991466), (81, 1917708), (108, 1438281), (114, 1362582), (117, 1327644), (156, 995733), (162, 958854), (171, 908388), (228, 681291), (234, 663822), (243, 639236), (247, 628884), (324, 479427), (342, 454194), (351, 442548), (468, 331911), (486, 319618), (494, 314442), (513, 302796), (647, 240084), (684, 227097), (702, 221274), (741, 209628), (972, 159809), (988, 157221), (1026, 151398), (1053, 147516), (1294, 120042), (1404, 110637), (1482, 104814), (1539, 100932), (1941, 80028), (2052, 75699), (2106, 73758), (2223, 69876), (2588, 60021), (2964, 52407), (3078, 50466), (3159, 49172), (3882, 40014), (4212, 36879), (4446, 34938), (4617, 33644), (5823, 26676), (6156, 25233), (6318, 24586), (6669, 23292), (7764, 20007), (8411, 18468), (8892, 17469), (9234, 16822), (11646, 13338), (12293, 12636)]