199376792

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 383070720

約数和(自身を除く): 183693928

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 3217, 6434, 7747, 12868, 15494, 25736, 30988, 61976, 196237, 392474, 408559, 784948, 817118, 1569896, 1634236, 3268472, 24922099, 49844198, 99688396, 199376792]

約数ペア:

[(1, 199376792), (2, 99688396), (4, 49844198), (8, 24922099), (61, 3268472), (122, 1634236), (127, 1569896), (244, 817118), (254, 784948), (488, 408559), (508, 392474), (1016, 196237), (3217, 61976), (6434, 30988), (7747, 25736), (12868, 15494)]