201376972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{13729}}^1$

素因数の和:13945

約数の個数: 24

約数和(自身を含む): 372906800

約数和(自身を除く): 171529828

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 13729, 14668, 27458, 54916, 260851, 521702, 1043404, 2649697, 5299394, 10598788, 50344243, 100688486, 201376972]

約数ペア:

[(1, 201376972), (2, 100688486), (4, 50344243), (19, 10598788), (38, 5299394), (76, 2649697), (193, 1043404), (386, 521702), (772, 260851), (3667, 54916), (7334, 27458), (13729, 14668)]