123580928

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{4091}}^1$

素因数の和:4168

約数の個数: 40

約数和(自身を含む): 251166960

約数和(自身を除く): 127586032

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 4091, 7552, 8182, 15104, 16364, 30208, 32728, 65456, 130912, 241369, 261824, 482738, 523648, 965476, 1047296, 1930952, 2094592, 3861904, 7723808, 15447616, 30895232, 61790464, 123580928]

約数ペア:

[(1, 123580928), (2, 61790464), (4, 30895232), (8, 15447616), (16, 7723808), (32, 3861904), (59, 2094592), (64, 1930952), (118, 1047296), (128, 965476), (236, 523648), (256, 482738), (472, 261824), (512, 241369), (944, 130912), (1888, 65456), (3776, 32728), (4091, 30208), (7552, 16364), (8182, 15104)]