138518084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{12821}}^1$

素因数の和:12935

約数の個数: 24

約数和(自身を含む): 252388248

約数和(自身を除く): 113870164

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 10804, 12821, 25642, 51284, 474377, 935933, 948754, 1871866, 1897508, 3743732, 34629521, 69259042, 138518084]

約数ペア:

[(1, 138518084), (2, 69259042), (4, 34629521), (37, 3743732), (73, 1897508), (74, 1871866), (146, 948754), (148, 935933), (292, 474377), (2701, 51284), (5402, 25642), (10804, 12821)]