201353456

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 396068400

約数和(自身を除く): 194714944

約数列:

[1, 2, 4, 8, 16, 107, 214, 337, 349, 428, 674, 698, 856, 1348, 1396, 1712, 2696, 2792, 5392, 5584, 36059, 37343, 72118, 74686, 117613, 144236, 149372, 235226, 288472, 298744, 470452, 576944, 597488, 940904, 1881808, 12584591, 25169182, 50338364, 100676728, 201353456]

約数ペア:

[(1, 201353456), (2, 100676728), (4, 50338364), (8, 25169182), (16, 12584591), (107, 1881808), (214, 940904), (337, 597488), (349, 576944), (428, 470452), (674, 298744), (698, 288472), (856, 235226), (1348, 149372), (1396, 144236), (1712, 117613), (2696, 74686), (2792, 72118), (5392, 37343), (5584, 36059)]