129790642

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1\times {\mathrm{1579}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 197828640

約数和(自身を除く): 68037998

約数列:

[1, 2, 73, 146, 563, 1126, 1579, 3158, 41099, 82198, 115267, 230534, 888977, 1777954, 64895321, 129790642]

約数ペア:

[(1, 129790642), (2, 64895321), (73, 1777954), (146, 888977), (563, 230534), (1126, 115267), (1579, 82198), (3158, 41099)]