133243708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13007}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 252407232

約数和(自身を除く): 119163524

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 13007, 26014, 52028, 169091, 338182, 676364, 2562379, 5124758, 10249516, 33310927, 66621854, 133243708]

約数ペア:

[(1, 133243708), (2, 66621854), (4, 33310927), (13, 10249516), (26, 5124758), (52, 2562379), (197, 676364), (394, 338182), (788, 169091), (2561, 52028), (5122, 26014), (10244, 13007)]