153992128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{77617}}^1$

素因数の和:77660

約数の個数: 28

約数和(自身を含む): 315439552

約数和(自身を除く): 161447424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 77617, 155234, 310468, 620936, 1241872, 2406127, 2483744, 4812254, 4967488, 9624508, 19249016, 38498032, 76996064, 153992128]

約数ペア:

[(1, 153992128), (2, 76996064), (4, 38498032), (8, 19249016), (16, 9624508), (31, 4967488), (32, 4812254), (62, 2483744), (64, 2406127), (124, 1241872), (248, 620936), (496, 310468), (992, 155234), (1984, 77617)]