156942203045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1\times {\mathrm{541993}}^1$

素因数の和:544024

約数の個数: 16

約数和(自身を含む): 194922722160

約数和(自身を除く): 37980519115

約数列:

[1, 5, 29, 145, 1997, 9985, 57913, 289565, 541993, 2709965, 15717797, 78588985, 1082360021, 5411800105, 31388440609, 156942203045]

約数ペア:

[(1, 156942203045), (5, 31388440609), (29, 5411800105), (145, 1082360021), (1997, 78588985), (9985, 15717797), (57913, 2709965), (289565, 541993)]