251091567382

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1\times {\mathrm{1031609}}^1$

素因数の和:1032671

約数の個数: 16

約数和(自身を含む): 379921330800

約数和(自身を除く): 128829763418

約数列:

[1, 2, 131, 262, 929, 1858, 121699, 243398, 1031609, 2063218, 135140779, 270281558, 958364761, 1916729522, 125545783691, 251091567382]

約数ペア:

[(1, 251091567382), (2, 125545783691), (131, 1916729522), (262, 958364761), (929, 270281558), (1858, 135140779), (121699, 2063218), (243398, 1031609)]