126728888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{110777}}^1$

素因数の和:110807

約数の個数: 32

約数和(自身を含む): 279160560

約数和(自身を除く): 152431672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 110777, 221554, 443108, 886216, 1218547, 1440101, 2437094, 2880202, 4874188, 5760404, 9748376, 11520808, 15841111, 31682222, 63364444, 126728888]

約数ペア:

[(1, 126728888), (2, 63364444), (4, 31682222), (8, 15841111), (11, 11520808), (13, 9748376), (22, 5760404), (26, 4874188), (44, 2880202), (52, 2437094), (88, 1440101), (104, 1218547), (143, 886216), (286, 443108), (572, 221554), (1144, 110777)]