201018472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2837}}^1$

素因数の和:3381

約数の個数: 32

約数和(自身を含む): 399987720

約数和(自身を除く): 198969248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 2837, 4168, 5674, 8857, 11348, 17714, 22696, 35428, 48229, 70856, 96458, 192916, 385832, 1478077, 2956154, 5912308, 11824616, 25127309, 50254618, 100509236, 201018472]

約数ペア:

[(1, 201018472), (2, 100509236), (4, 50254618), (8, 25127309), (17, 11824616), (34, 5912308), (68, 2956154), (136, 1478077), (521, 385832), (1042, 192916), (2084, 96458), (2837, 70856), (4168, 48229), (5674, 35428), (8857, 22696), (11348, 17714)]