157081728

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3365

約数の個数: 64

約数和(自身を含む): 420664320

約数和(自身を除く): 263582592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 3221, 4064, 6096, 6442, 8128, 9663, 12192, 12884, 16256, 19326, 24384, 25768, 38652, 48768, 51536, 77304, 103072, 154608, 206144, 309216, 409067, 412288, 618432, 818134, 1227201, 1236864, 1636268, 2454402, 3272536, 4908804, 6545072, 9817608, 13090144, 19635216, 26180288, 39270432, 52360576, 78540864, 157081728]

約数ペア:

[(1, 157081728), (2, 78540864), (3, 52360576), (4, 39270432), (6, 26180288), (8, 19635216), (12, 13090144), (16, 9817608), (24, 6545072), (32, 4908804), (48, 3272536), (64, 2454402), (96, 1636268), (127, 1236864), (128, 1227201), (192, 818134), (254, 618432), (381, 412288), (384, 409067), (508, 309216), (762, 206144), (1016, 154608), (1524, 103072), (2032, 77304), (3048, 51536), (3221, 48768), (4064, 38652), (6096, 25768), (6442, 24384), (8128, 19326), (9663, 16256), (12192, 12884)]