138385608

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{21277}}^1$

素因数の和:21557

約数の個数: 32

約数和(自身を含む): 347256960

約数和(自身を除く): 208871352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 21277, 42554, 63831, 85108, 127662, 170216, 255324, 510648, 5766067, 11532134, 17298201, 23064268, 34596402, 46128536, 69192804, 138385608]

約数ペア:

[(1, 138385608), (2, 69192804), (3, 46128536), (4, 34596402), (6, 23064268), (8, 17298201), (12, 11532134), (24, 5766067), (271, 510648), (542, 255324), (813, 170216), (1084, 127662), (1626, 85108), (2168, 63831), (3252, 42554), (6504, 21277)]