251920002

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{267431}}^1$

素因数の和:267593

約数の個数: 16

約数和(自身を含む): 507051072

約数和(自身を除く): 255131070

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 267431, 534862, 802293, 1604586, 41986667, 83973334, 125960001, 251920002]

約数ペア:

[(1, 251920002), (2, 125960001), (3, 83973334), (6, 41986667), (157, 1604586), (314, 802293), (471, 534862), (942, 267431)]