201221392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2251}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 403234112

約数和(自身を除く): 202012720

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 151, 296, 302, 592, 604, 1208, 2251, 2416, 4502, 5587, 9004, 11174, 18008, 22348, 36016, 44696, 83287, 89392, 166574, 333148, 339901, 666296, 679802, 1332592, 1359604, 2719208, 5438416, 12576337, 25152674, 50305348, 100610696, 201221392]

約数ペア:

[(1, 201221392), (2, 100610696), (4, 50305348), (8, 25152674), (16, 12576337), (37, 5438416), (74, 2719208), (148, 1359604), (151, 1332592), (296, 679802), (302, 666296), (592, 339901), (604, 333148), (1208, 166574), (2251, 89392), (2416, 83287), (4502, 44696), (5587, 36016), (9004, 22348), (11174, 18008)]