127855996

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2531}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 228214224

約数和(自身を除く): 100358228

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 692, 2531, 5062, 10124, 12629, 25258, 50516, 184763, 369526, 437863, 739052, 875726, 1751452, 31963999, 63927998, 127855996]

約数ペア:

[(1, 127855996), (2, 63927998), (4, 31963999), (73, 1751452), (146, 875726), (173, 739052), (292, 437863), (346, 369526), (692, 184763), (2531, 50516), (5062, 25258), (10124, 12629)]