201219472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3037}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 403458552

約数和(自身を除く): 202239080

約数列:

[1, 2, 4, 8, 16, 41, 82, 101, 164, 202, 328, 404, 656, 808, 1616, 3037, 4141, 6074, 8282, 12148, 16564, 24296, 33128, 48592, 66256, 124517, 249034, 306737, 498068, 613474, 996136, 1226948, 1992272, 2453896, 4907792, 12576217, 25152434, 50304868, 100609736, 201219472]

約数ペア:

[(1, 201219472), (2, 100609736), (4, 50304868), (8, 25152434), (16, 12576217), (41, 4907792), (82, 2453896), (101, 1992272), (164, 1226948), (202, 996136), (328, 613474), (404, 498068), (656, 306737), (808, 249034), (1616, 124517), (3037, 66256), (4141, 48592), (6074, 33128), (8282, 24296), (12148, 16564)]