123454976

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2462

約数の個数: 40

約数和(自身を含む): 249170064

約数和(自身を除く): 125715088

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 2341, 3296, 4682, 6592, 9364, 13184, 18728, 26368, 37456, 52736, 74912, 149824, 241123, 299648, 482246, 599296, 964492, 1198592, 1928984, 3857968, 7715936, 15431872, 30863744, 61727488, 123454976]

約数ペア:

[(1, 123454976), (2, 61727488), (4, 30863744), (8, 15431872), (16, 7715936), (32, 3857968), (64, 1928984), (103, 1198592), (128, 964492), (206, 599296), (256, 482246), (412, 299648), (512, 241123), (824, 149824), (1648, 74912), (2341, 52736), (3296, 37456), (4682, 26368), (6592, 18728), (9364, 13184)]