155557102

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 249933600

約数和(自身を除く): 94376498

約数列:

[1, 2, 29, 37, 58, 74, 173, 346, 419, 838, 1073, 2146, 5017, 6401, 10034, 12151, 12802, 15503, 24302, 31006, 72487, 144974, 185629, 371258, 449587, 899174, 2102123, 2682019, 4204246, 5364038, 77778551, 155557102]

約数ペア:

[(1, 155557102), (2, 77778551), (29, 5364038), (37, 4204246), (58, 2682019), (74, 2102123), (173, 899174), (346, 449587), (419, 371258), (838, 185629), (1073, 144974), (2146, 72487), (5017, 31006), (6401, 24302), (10034, 15503), (12151, 12802)]