199881692

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{6521}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 357927360

約数和(自身を除く): 158045668

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 6521, 7663, 13042, 15326, 26084, 30652, 515159, 632537, 1030318, 1265074, 2060636, 2530148, 49970423, 99940846, 199881692]

約数ペア:

[(1, 199881692), (2, 99940846), (4, 49970423), (79, 2530148), (97, 2060636), (158, 1265074), (194, 1030318), (316, 632537), (388, 515159), (6521, 30652), (7663, 26084), (13042, 15326)]