201275516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{3191}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 379758624

約数和(自身を除く): 178483108

約数列:

[1, 2, 4, 13, 26, 52, 1213, 2426, 3191, 4852, 6382, 12764, 15769, 31538, 41483, 63076, 82966, 165932, 3870683, 7741366, 15482732, 50318879, 100637758, 201275516]

約数ペア:

[(1, 201275516), (2, 100637758), (4, 50318879), (13, 15482732), (26, 7741366), (52, 3870683), (1213, 165932), (2426, 82966), (3191, 63076), (4852, 41483), (6382, 31538), (12764, 15769)]