156900920817

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{2789}}^1\times {\mathrm{134909}}^1$

素因数の和:137840

約数の個数: 16

約数和(自身を含む): 210783384000

約数和(自身を除く): 53882463183

約数列:

[1, 3, 139, 417, 2789, 8367, 134909, 387671, 404727, 1163013, 18752351, 56257053, 376261201, 1128783603, 52300306939, 156900920817]

約数ペア:

[(1, 156900920817), (3, 52300306939), (139, 1128783603), (417, 376261201), (2789, 56257053), (8367, 18752351), (134909, 1163013), (387671, 404727)]