161848764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 216

約数和(自身を含む): 547747200

約数和(自身を除く): 385898436

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 147, 154, 171, 196, 198, 209, 228, 231, 252, 266, 294, 308, 342, 396, 399, 418, 439, 441, 462, 532, 539, 588, 627, 684, 693, 798, 836, 878, 882, 924, 931, 1078, 1197, 1254, 1317, 1386, 1463, 1596, 1617, 1756, 1764, 1862, 1881, 2156, 2394, 2508, 2634, 2772, 2793, 2926, 3073, 3234, 3724, 3762, 3951, 4389, 4788, 4829, 4851, 5268, 5586, 5852, 6146, 6468, 7524, 7902, 8341, 8379, 8778, 9219, 9658, 9702, 10241, 11172, 12292, 13167, 14487, 15804, 16682, 16758, 17556, 18438, 19316, 19404, 20482, 21511, 25023, 26334, 27657, 28974, 30723, 33364, 33516, 33803, 36876, 40964, 43022, 43461, 50046, 52668, 55314, 57948, 58387, 61446, 64533, 67606, 75069, 86044, 86922, 91751, 92169, 100092, 101409, 110628, 116774, 122892, 129066, 135212, 150138, 173844, 175161, 183502, 184338, 193599, 202818, 233548, 236621, 258132, 275253, 300276, 304227, 350322, 367004, 368676, 387198, 405636, 408709, 473242, 525483, 550506, 608454, 642257, 700644, 709863, 774396, 817418, 825759, 946484, 1050966, 1101012, 1216908, 1226127, 1284514, 1419726, 1634836, 1651518, 1926771, 2101932, 2129589, 2452254, 2569028, 2839452, 3303036, 3678381, 3853542, 4259178, 4495799, 4904508, 5780313, 7356762, 7707084, 8518356, 8991598, 11560626, 13487397, 14713524, 17983196, 23121252, 26974794, 40462191, 53949588, 80924382, 161848764]

約数ペア:

[(1, 161848764), (2, 80924382), (3, 53949588), (4, 40462191), (6, 26974794), (7, 23121252), (9, 17983196), (11, 14713524), (12, 13487397), (14, 11560626), (18, 8991598), (19, 8518356), (21, 7707084), (22, 7356762), (28, 5780313), (33, 4904508), (36, 4495799), (38, 4259178), (42, 3853542), (44, 3678381), (49, 3303036), (57, 2839452), (63, 2569028), (66, 2452254), (76, 2129589), (77, 2101932), (84, 1926771), (98, 1651518), (99, 1634836), (114, 1419726), (126, 1284514), (132, 1226127), (133, 1216908), (147, 1101012), (154, 1050966), (171, 946484), (196, 825759), (198, 817418), (209, 774396), (228, 709863), (231, 700644), (252, 642257), (266, 608454), (294, 550506), (308, 525483), (342, 473242), (396, 408709), (399, 405636), (418, 387198), (439, 368676), (441, 367004), (462, 350322), (532, 304227), (539, 300276), (588, 275253), (627, 258132), (684, 236621), (693, 233548), (798, 202818), (836, 193599), (878, 184338), (882, 183502), (924, 175161), (931, 173844), (1078, 150138), (1197, 135212), (1254, 129066), (1317, 122892), (1386, 116774), (1463, 110628), (1596, 101409), (1617, 100092), (1756, 92169), (1764, 91751), (1862, 86922), (1881, 86044), (2156, 75069), (2394, 67606), (2508, 64533), (2634, 61446), (2772, 58387), (2793, 57948), (2926, 55314), (3073, 52668), (3234, 50046), (3724, 43461), (3762, 43022), (3951, 40964), (4389, 36876), (4788, 33803), (4829, 33516), (4851, 33364), (5268, 30723), (5586, 28974), (5852, 27657), (6146, 26334), (6468, 25023), (7524, 21511), (7902, 20482), (8341, 19404), (8379, 19316), (8778, 18438), (9219, 17556), (9658, 16758), (9702, 16682), (10241, 15804), (11172, 14487), (12292, 13167)]