131844232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21487}}^1$

素因数の和:21565

約数の個数: 32

約数和(自身を含む): 270748800

約数和(自身を除く): 138904568

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 21487, 42974, 85948, 171896, 279331, 558662, 1117324, 1267733, 2234648, 2535466, 5070932, 10141864, 16480529, 32961058, 65922116, 131844232]

約数ペア:

[(1, 131844232), (2, 65922116), (4, 32961058), (8, 16480529), (13, 10141864), (26, 5070932), (52, 2535466), (59, 2234648), (104, 1267733), (118, 1117324), (236, 558662), (472, 279331), (767, 171896), (1534, 85948), (3068, 42974), (6136, 21487)]