199628738

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{1427}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 302793120

約数和(自身を除く): 103164382

約数列:

[1, 2, 113, 226, 619, 1238, 1427, 2854, 69947, 139894, 161251, 322502, 883313, 1766626, 99814369, 199628738]

約数ペア:

[(1, 199628738), (2, 99814369), (113, 1766626), (226, 883313), (619, 322502), (1238, 161251), (1427, 139894), (2854, 69947)]