128522666

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:746

約数の個数: 24

約数和(自身を含む): 202689984

約数和(自身を除く): 74167318

約数列:

[1, 2, 23, 46, 331, 367, 529, 662, 734, 1058, 7613, 8441, 15226, 16882, 121477, 175099, 194143, 242954, 350198, 388286, 2793971, 5587942, 64261333, 128522666]

約数ペア:

[(1, 128522666), (2, 64261333), (23, 5587942), (46, 2793971), (331, 388286), (367, 350198), (529, 242954), (662, 194143), (734, 175099), (1058, 121477), (7613, 16882), (8441, 15226)]