140097976

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 129470024

約数列:

[1, 2, 4, 8, 47, 94, 188, 239, 376, 478, 956, 1559, 1912, 3118, 6236, 11233, 12472, 22466, 44932, 73273, 89864, 146546, 293092, 372601, 586184, 745202, 1490404, 2980808, 17512247, 35024494, 70048988, 140097976]

約数ペア:

[(1, 140097976), (2, 70048988), (4, 35024494), (8, 17512247), (47, 2980808), (94, 1490404), (188, 745202), (239, 586184), (376, 372601), (478, 293092), (956, 146546), (1559, 89864), (1912, 73273), (3118, 44932), (6236, 22466), (11233, 12472)]