159806470

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{20051}}^1$

素因数の和:20855

約数の個数: 16

約数和(自身を含む): 288026928

約数和(自身を除く): 128220458

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 20051, 40102, 100255, 200510, 15980647, 31961294, 79903235, 159806470]

約数ペア:

[(1, 159806470), (2, 79903235), (5, 31961294), (10, 15980647), (797, 200510), (1594, 100255), (3985, 40102), (7970, 20051)]