131885652

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{70003}}^1$

素因数の和:70167

約数の個数: 24

約数和(自身を含む): 309697696

約数和(自身を除く): 177812044

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 70003, 140006, 210009, 280012, 420018, 840036, 10990471, 21980942, 32971413, 43961884, 65942826, 131885652]

約数ペア:

[(1, 131885652), (2, 65942826), (3, 43961884), (4, 32971413), (6, 21980942), (12, 10990471), (157, 840036), (314, 420018), (471, 280012), (628, 210009), (942, 140006), (1884, 70003)]