128032908

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{119881}}^1$

素因数の和:119977

約数の個数: 24

約数和(自身を含む): 302102640

約数和(自身を除く): 174069732

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 119881, 239762, 359643, 479524, 719286, 1438572, 10669409, 21338818, 32008227, 42677636, 64016454, 128032908]

約数ペア:

[(1, 128032908), (2, 64016454), (3, 42677636), (4, 32008227), (6, 21338818), (12, 10669409), (89, 1438572), (178, 719286), (267, 479524), (356, 359643), (534, 239762), (1068, 119881)]