201930078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{686837}}^1$

素因数の和:686856

約数の個数: 24

約数和(自身を含む): 469797192

約数和(自身を除く): 267867114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 686837, 1373674, 2060511, 4121022, 4807859, 9615718, 14423577, 28847154, 33655013, 67310026, 100965039, 201930078]

約数ペア:

[(1, 201930078), (2, 100965039), (3, 67310026), (6, 33655013), (7, 28847154), (14, 14423577), (21, 9615718), (42, 4807859), (49, 4121022), (98, 2060511), (147, 1373674), (294, 686837)]