312290422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139291}}^1$

素因数の和:139371

約数の個数: 16

約数和(自身を含む): 501451200

約数和(自身を除く): 189160778

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 139291, 278582, 2646529, 5293058, 8218169, 16436338, 156145211, 312290422]

約数ペア:

[(1, 312290422), (2, 156145211), (19, 16436338), (38, 8218169), (59, 5293058), (118, 2646529), (1121, 278582), (2242, 139291)]