149234986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 239714640

約数和(自身を除く): 90479654

約数列:

[1, 2, 29, 37, 58, 74, 197, 353, 394, 706, 1073, 2146, 5713, 7289, 10237, 11426, 13061, 14578, 20474, 26122, 69541, 139082, 211381, 378769, 422762, 757538, 2016689, 2573017, 4033378, 5146034, 74617493, 149234986]

約数ペア:

[(1, 149234986), (2, 74617493), (29, 5146034), (37, 4033378), (58, 2573017), (74, 2016689), (197, 757538), (353, 422762), (394, 378769), (706, 211381), (1073, 139082), (2146, 69541), (5713, 26122), (7289, 20474), (10237, 14578), (11426, 13061)]