138728056

素因数分解:

$2^3\times {\mathrm{67}}^2\times {\mathrm{3863}}^1$

素因数の和:4003

約数の個数: 24

約数和(自身を含む): 264123720

約数和(自身を除く): 125395664

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 3863, 4489, 7726, 8978, 15452, 17956, 30904, 35912, 258821, 517642, 1035284, 2070568, 17341007, 34682014, 69364028, 138728056]

約数ペア:

[(1, 138728056), (2, 69364028), (4, 34682014), (8, 17341007), (67, 2070568), (134, 1035284), (268, 517642), (536, 258821), (3863, 35912), (4489, 30904), (7726, 17956), (8978, 15452)]