123166428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7841}}^1$

素因数の和:7883

約数の個数: 96

約数和(自身を含む): 379427328

約数和(自身を除く): 256260900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7841, 7854, 15682, 15708, 23523, 31364, 47046, 54887, 86251, 94092, 109774, 133297, 164661, 172502, 219548, 258753, 266594, 329322, 345004, 399891, 517506, 533188, 603757, 658644, 799782, 933079, 1035012, 1207514, 1466267, 1599564, 1811271, 1866158, 2415028, 2799237, 2932534, 3622542, 3732316, 4398801, 5598474, 5865068, 7245084, 8797602, 10263869, 11196948, 17595204, 20527738, 30791607, 41055476, 61583214, 123166428]

約数ペア:

[(1, 123166428), (2, 61583214), (3, 41055476), (4, 30791607), (6, 20527738), (7, 17595204), (11, 11196948), (12, 10263869), (14, 8797602), (17, 7245084), (21, 5865068), (22, 5598474), (28, 4398801), (33, 3732316), (34, 3622542), (42, 2932534), (44, 2799237), (51, 2415028), (66, 1866158), (68, 1811271), (77, 1599564), (84, 1466267), (102, 1207514), (119, 1035012), (132, 933079), (154, 799782), (187, 658644), (204, 603757), (231, 533188), (238, 517506), (308, 399891), (357, 345004), (374, 329322), (462, 266594), (476, 258753), (561, 219548), (714, 172502), (748, 164661), (924, 133297), (1122, 109774), (1309, 94092), (1428, 86251), (2244, 54887), (2618, 47046), (3927, 31364), (5236, 23523), (7841, 15708), (7854, 15682)]