213229336

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 404586000

約数和(自身を除く): 191356664

約数列:

[1, 2, 4, 8, 139, 278, 337, 556, 569, 674, 1112, 1138, 1348, 2276, 2696, 4552, 46843, 79091, 93686, 158182, 187372, 191753, 316364, 374744, 383506, 632728, 767012, 1534024, 26653667, 53307334, 106614668, 213229336]

約数ペア:

[(1, 213229336), (2, 106614668), (4, 53307334), (8, 26653667), (139, 1534024), (278, 767012), (337, 632728), (556, 383506), (569, 374744), (674, 316364), (1112, 191753), (1138, 187372), (1348, 158182), (2276, 93686), (2696, 79091), (4552, 46843)]