169622984

素因数分解:

$2^3\times {\mathrm{1039}}^1\times {\mathrm{20407}}^1$

素因数の和:21452

約数の個数: 16

約数和(自身を含む): 318364800

約数和(自身を除く): 148741816

約数列:

[1, 2, 4, 8, 1039, 2078, 4156, 8312, 20407, 40814, 81628, 163256, 21202873, 42405746, 84811492, 169622984]

約数ペア:

[(1, 169622984), (2, 84811492), (4, 42405746), (8, 21202873), (1039, 163256), (2078, 81628), (4156, 40814), (8312, 20407)]