157466008

素因数分解:

$2^3\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1151}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 187269992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 349, 392, 698, 1151, 1396, 2302, 2443, 2792, 4604, 4886, 8057, 9208, 9772, 16114, 17101, 19544, 32228, 34202, 56399, 64456, 68404, 112798, 136808, 225596, 401699, 451192, 803398, 1606796, 2811893, 3213592, 5623786, 11247572, 19683251, 22495144, 39366502, 78733004, 157466008]

約数ペア:

[(1, 157466008), (2, 78733004), (4, 39366502), (7, 22495144), (8, 19683251), (14, 11247572), (28, 5623786), (49, 3213592), (56, 2811893), (98, 1606796), (196, 803398), (349, 451192), (392, 401699), (698, 225596), (1151, 136808), (1396, 112798), (2302, 68404), (2443, 64456), (2792, 56399), (4604, 34202), (4886, 32228), (8057, 19544), (9208, 17101), (9772, 16114)]