123388956

素因数分解:

$2^2\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{2207}}^1$

素因数の和:3770

約数の個数: 36

約数和(自身を含む): 312242112

約数和(自身を除く): 188853156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1553, 2207, 3106, 4414, 4659, 6212, 6621, 8828, 9318, 13242, 13977, 18636, 19863, 26484, 27954, 39726, 55908, 79452, 3427471, 6854942, 10282413, 13709884, 20564826, 30847239, 41129652, 61694478, 123388956]

約数ペア:

[(1, 123388956), (2, 61694478), (3, 41129652), (4, 30847239), (6, 20564826), (9, 13709884), (12, 10282413), (18, 6854942), (36, 3427471), (1553, 79452), (2207, 55908), (3106, 39726), (4414, 27954), (4659, 26484), (6212, 19863), (6621, 18636), (8828, 13977), (9318, 13242)]