157015012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 367143840

約数和(自身を除く): 210128828

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 3833, 5852, 7666, 10241, 15332, 20482, 26831, 40964, 42163, 53662, 72827, 84326, 107324, 145654, 168652, 187817, 291308, 295141, 375634, 509789, 590282, 751268, 801097, 1019578, 1180564, 1602194, 2039156, 2065987, 3204388, 3568523, 4131974, 5607679, 7137046, 8263948, 11215358, 14274092, 22430716, 39253753, 78507506, 157015012]

約数ペア:

[(1, 157015012), (2, 78507506), (4, 39253753), (7, 22430716), (11, 14274092), (14, 11215358), (19, 8263948), (22, 7137046), (28, 5607679), (38, 4131974), (44, 3568523), (49, 3204388), (76, 2065987), (77, 2039156), (98, 1602194), (133, 1180564), (154, 1019578), (196, 801097), (209, 751268), (266, 590282), (308, 509789), (418, 375634), (532, 295141), (539, 291308), (836, 187817), (931, 168652), (1078, 145654), (1463, 107324), (1862, 84326), (2156, 72827), (2926, 53662), (3724, 42163), (3833, 40964), (5852, 26831), (7666, 20482), (10241, 15332)]