193742984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19867}}^1$

素因数の和:19949

約数の個数: 32

約数和(自身を含む): 386233920

約数和(自身を除く): 192490936

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 19867, 39734, 79468, 158936, 456941, 913882, 1052951, 1827764, 2105902, 3655528, 4211804, 8423608, 24217873, 48435746, 96871492, 193742984]

約数ペア:

[(1, 193742984), (2, 96871492), (4, 48435746), (8, 24217873), (23, 8423608), (46, 4211804), (53, 3655528), (92, 2105902), (106, 1827764), (184, 1052951), (212, 913882), (424, 456941), (1219, 158936), (2438, 79468), (4876, 39734), (9752, 19867)]