128219162

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{3167}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 198899712

約数和(自身を除く): 70680550

約数列:

[1, 2, 31, 62, 653, 1306, 3167, 6334, 20243, 40486, 98177, 196354, 2068051, 4136102, 64109581, 128219162]

約数ペア:

[(1, 128219162), (2, 64109581), (31, 4136102), (62, 2068051), (653, 196354), (1306, 98177), (3167, 40486), (6334, 20243)]