131931186

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4603}}^1$

素因数の和:4906

約数の個数: 32

約数和(自身を含む): 280438848

約数和(自身を除く): 148507662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 281, 562, 843, 1686, 4603, 4777, 9206, 9554, 13809, 14331, 27618, 28662, 78251, 156502, 234753, 469506, 1293443, 2586886, 3880329, 7760658, 21988531, 43977062, 65965593, 131931186]

約数ペア:

[(1, 131931186), (2, 65965593), (3, 43977062), (6, 21988531), (17, 7760658), (34, 3880329), (51, 2586886), (102, 1293443), (281, 469506), (562, 234753), (843, 156502), (1686, 78251), (4603, 28662), (4777, 27618), (9206, 14331), (9554, 13809)]