127595156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15629}}^1$

素因数の和:15803

約数の個数: 24

約数和(自身を含む): 242014920

約数和(自身を除く): 114419764

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 15629, 31258, 62516, 203177, 406354, 812708, 2453753, 4907506, 9815012, 31898789, 63797578, 127595156]

約数ペア:

[(1, 127595156), (2, 63797578), (4, 31898789), (13, 9815012), (26, 4907506), (52, 2453753), (157, 812708), (314, 406354), (628, 203177), (2041, 62516), (4082, 31258), (8164, 15629)]