135456874

素因数分解:

$2^1\times 7^3\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 238032000

約数和(自身を除く): 102575126

約数列:

[1, 2, 7, 14, 49, 98, 343, 379, 521, 686, 758, 1042, 2653, 3647, 5306, 7294, 18571, 25529, 37142, 51058, 129997, 178703, 197459, 259994, 357406, 394918, 1382213, 2764426, 9675491, 19350982, 67728437, 135456874]

約数ペア:

[(1, 135456874), (2, 67728437), (7, 19350982), (14, 9675491), (49, 2764426), (98, 1382213), (343, 394918), (379, 357406), (521, 259994), (686, 197459), (758, 178703), (1042, 129997), (2653, 51058), (3647, 37142), (5306, 25529), (7294, 18571)]