129490328

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{12161}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 267077520

約数和(自身を除く): 137587192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 12161, 24322, 48644, 97288, 133771, 267542, 535084, 1070168, 1471481, 2942962, 5885924, 11771848, 16186291, 32372582, 64745164, 129490328]

約数ペア:

[(1, 129490328), (2, 64745164), (4, 32372582), (8, 16186291), (11, 11771848), (22, 5885924), (44, 2942962), (88, 1471481), (121, 1070168), (242, 535084), (484, 267542), (968, 133771), (1331, 97288), (2662, 48644), (5324, 24322), (10648, 12161)]