201969764

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{50951}}^1$

素因数の和:51946

約数の個数: 12

約数和(自身を含む): 353810688

約数和(自身を除く): 151840924

約数列:

[1, 2, 4, 991, 1982, 3964, 50951, 101902, 203804, 50492441, 100984882, 201969764]

約数ペア:

[(1, 201969764), (2, 100984882), (4, 50492441), (991, 203804), (1982, 101902), (3964, 50951)]