189753388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{253681}}^1$

素因数の和:253713

約数の個数: 24

約数和(自身を含む): 383567184

約数和(自身を除く): 193813796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 253681, 507362, 1014724, 2790491, 4312577, 5580982, 8625154, 11161964, 17250308, 47438347, 94876694, 189753388]

約数ペア:

[(1, 189753388), (2, 94876694), (4, 47438347), (11, 17250308), (17, 11161964), (22, 8625154), (34, 5580982), (44, 4312577), (68, 2790491), (187, 1014724), (374, 507362), (748, 253681)]