138574986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{3881}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 302982336

約数和(自身を除く): 164407350

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 541, 1082, 1623, 3246, 3881, 5951, 7762, 11643, 11902, 17853, 23286, 35706, 42691, 85382, 128073, 256146, 2099621, 4199242, 6298863, 12597726, 23095831, 46191662, 69287493, 138574986]

約数ペア:

[(1, 138574986), (2, 69287493), (3, 46191662), (6, 23095831), (11, 12597726), (22, 6298863), (33, 4199242), (66, 2099621), (541, 256146), (1082, 128073), (1623, 85382), (3246, 42691), (3881, 35706), (5951, 23286), (7762, 17853), (11643, 11902)]