168991638

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 342856800

約数和(自身を除く): 173865162

約数列:

[1, 2, 3, 6, 109, 218, 233, 327, 466, 654, 699, 1109, 1398, 2218, 3327, 6654, 25397, 50794, 76191, 120881, 152382, 241762, 258397, 362643, 516794, 725286, 775191, 1550382, 28165273, 56330546, 84495819, 168991638]

約数ペア:

[(1, 168991638), (2, 84495819), (3, 56330546), (6, 28165273), (109, 1550382), (218, 775191), (233, 725286), (327, 516794), (466, 362643), (654, 258397), (699, 241762), (1109, 152382), (1398, 120881), (2218, 76191), (3327, 50794), (6654, 25397)]