123589072

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{21397}}^1$

素因数の和:21443

約数の個数: 30

約数和(自身を含む): 252731778

約数和(自身を除く): 129142706

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 21397, 42794, 85588, 171176, 342352, 406543, 813086, 1626172, 3252344, 6504688, 7724317, 15448634, 30897268, 61794536, 123589072]

約数ペア:

[(1, 123589072), (2, 61794536), (4, 30897268), (8, 15448634), (16, 7724317), (19, 6504688), (38, 3252344), (76, 1626172), (152, 813086), (304, 406543), (361, 342352), (722, 171176), (1444, 85588), (2888, 42794), (5776, 21397)]