201881248

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{12109}}^1$

素因数の和:12640

約数の個数: 24

約数和(自身を含む): 398249460

約数和(自身を除く): 196368212

約数列:

[1, 2, 4, 8, 16, 32, 521, 1042, 2084, 4168, 8336, 12109, 16672, 24218, 48436, 96872, 193744, 387488, 6308789, 12617578, 25235156, 50470312, 100940624, 201881248]

約数ペア:

[(1, 201881248), (2, 100940624), (4, 50470312), (8, 25235156), (16, 12617578), (32, 6308789), (521, 387488), (1042, 193744), (2084, 96872), (4168, 48436), (8336, 24218), (12109, 16672)]