247739102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 409543680

約数和(自身を除く): 161804578

約数列:

[1, 2, 13, 26, 79, 103, 158, 206, 1027, 1171, 1339, 2054, 2342, 2678, 8137, 15223, 16274, 30446, 92509, 105781, 120613, 185018, 211562, 241226, 1202617, 1567969, 2405234, 3135938, 9528427, 19056854, 123869551, 247739102]

約数ペア:

[(1, 247739102), (2, 123869551), (13, 19056854), (26, 9528427), (79, 3135938), (103, 2405234), (158, 1567969), (206, 1202617), (1027, 241226), (1171, 211562), (1339, 185018), (2054, 120613), (2342, 105781), (2678, 92509), (8137, 30446), (15223, 16274)]