131064774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26737}}^1$

素因数の和:26804

約数の個数: 32

約数和(自身を含む): 282353280

約数和(自身を除く): 151288506

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 26737, 53474, 80211, 160422, 508003, 1016006, 1149691, 1524009, 2299382, 3048018, 3449073, 6898146, 21844129, 43688258, 65532387, 131064774]

約数ペア:

[(1, 131064774), (2, 65532387), (3, 43688258), (6, 21844129), (19, 6898146), (38, 3449073), (43, 3048018), (57, 2299382), (86, 1524009), (114, 1149691), (129, 1016006), (258, 508003), (817, 160422), (1634, 80211), (2451, 53474), (4902, 26737)]