201968272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1151}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 427686912

約数和(自身を除く): 225718640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 997, 1151, 1994, 2302, 3988, 4604, 7976, 9208, 10967, 12661, 15952, 18416, 21934, 25322, 43868, 50644, 87736, 101288, 175472, 202576, 1147547, 2295094, 4590188, 9180376, 12623017, 18360752, 25246034, 50492068, 100984136, 201968272]

約数ペア:

[(1, 201968272), (2, 100984136), (4, 50492068), (8, 25246034), (11, 18360752), (16, 12623017), (22, 9180376), (44, 4590188), (88, 2295094), (176, 1147547), (997, 202576), (1151, 175472), (1994, 101288), (2302, 87736), (3988, 50644), (4604, 43868), (7976, 25322), (9208, 21934), (10967, 18416), (12661, 15952)]