148931456

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{7411}}^1$

素因数の和:7582

約数の個数: 32

約数和(自身を含む): 298629480

約数和(自身を除く): 149698024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 7411, 10048, 14822, 20096, 29644, 59288, 118576, 237152, 474304, 948608, 1163527, 2327054, 4654108, 9308216, 18616432, 37232864, 74465728, 148931456]

約数ペア:

[(1, 148931456), (2, 74465728), (4, 37232864), (8, 18616432), (16, 9308216), (32, 4654108), (64, 2327054), (128, 1163527), (157, 948608), (314, 474304), (628, 237152), (1256, 118576), (2512, 59288), (5024, 29644), (7411, 20096), (10048, 14822)]