197540309440

素因数分解:

$2^6\times 5^1\times {\mathrm{617313467}}^1$

素因数の和:617313484

約数の個数: 28

約数和(自身を含む): 470392862616

約数和(自身を除く): 272852553176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 617313467, 1234626934, 2469253868, 3086567335, 4938507736, 6173134670, 9877015472, 12346269340, 19754030944, 24692538680, 39508061888, 49385077360, 98770154720, 197540309440]

約数ペア:

[(1, 197540309440), (2, 98770154720), (4, 49385077360), (5, 39508061888), (8, 24692538680), (10, 19754030944), (16, 12346269340), (20, 9877015472), (32, 6173134670), (40, 4938507736), (64, 3086567335), (80, 2469253868), (160, 1234626934), (320, 617313467)]