155113842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 348413184

約数和(自身を除く): 193299342

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 426, 481, 757, 923, 962, 1443, 1514, 1846, 2271, 2627, 2769, 2886, 4542, 5254, 5538, 7881, 9841, 15762, 19682, 28009, 29523, 34151, 53747, 56018, 59046, 68302, 84027, 102453, 107494, 161241, 168054, 204906, 322482, 364117, 698711, 728234, 1092351, 1397422, 1988639, 2096133, 2184702, 3977278, 4192266, 5965917, 11931834, 25852307, 51704614, 77556921, 155113842]

約数ペア:

[(1, 155113842), (2, 77556921), (3, 51704614), (6, 25852307), (13, 11931834), (26, 5965917), (37, 4192266), (39, 3977278), (71, 2184702), (74, 2096133), (78, 1988639), (111, 1397422), (142, 1092351), (213, 728234), (222, 698711), (426, 364117), (481, 322482), (757, 204906), (923, 168054), (962, 161241), (1443, 107494), (1514, 102453), (1846, 84027), (2271, 68302), (2627, 59046), (2769, 56018), (2886, 53747), (4542, 34151), (5254, 29523), (5538, 28009), (7881, 19682), (9841, 15762)]