195680821239

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1\times {\mathrm{15919}}^1$

素因数の和:17372

約数の個数: 48

約数和(自身を含む): 302035768320

約数和(自身を除く): 106354947081

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1381, 2967, 4143, 8901, 12429, 15919, 31763, 47757, 59383, 95289, 143271, 178149, 285867, 366137, 534447, 684517, 1098411, 1365809, 2053551, 3295233, 4097427, 6160653, 12292281, 15743891, 21984139, 47231673, 65952417, 141695019, 197857251, 505635197, 945317977, 1516905591, 2835953931, 4550716773, 8507861793, 21742313471, 65226940413, 195680821239]

約数ペア:

[(1, 195680821239), (3, 65226940413), (9, 21742313471), (23, 8507861793), (43, 4550716773), (69, 2835953931), (129, 1516905591), (207, 945317977), (387, 505635197), (989, 197857251), (1381, 141695019), (2967, 65952417), (4143, 47231673), (8901, 21984139), (12429, 15743891), (15919, 12292281), (31763, 6160653), (47757, 4097427), (59383, 3295233), (95289, 2053551), (143271, 1365809), (178149, 1098411), (285867, 684517), (366137, 534447)]