201201904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1787}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 404402688

約数和(自身を除く): 203200784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1787, 1816, 3574, 3632, 7037, 7148, 14074, 14296, 28148, 28592, 55397, 56296, 110794, 112592, 221588, 405649, 443176, 811298, 886352, 1622596, 3245192, 6490384, 12575119, 25150238, 50300476, 100600952, 201201904]

約数ペア:

[(1, 201201904), (2, 100600952), (4, 50300476), (8, 25150238), (16, 12575119), (31, 6490384), (62, 3245192), (124, 1622596), (227, 886352), (248, 811298), (454, 443176), (496, 405649), (908, 221588), (1787, 112592), (1816, 110794), (3574, 56296), (3632, 55397), (7037, 28592), (7148, 28148), (14074, 14296)]