138826142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2437}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 257218752

約数和(自身を除く): 118392610

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 626, 2191, 2437, 4069, 4382, 4874, 8138, 17059, 28483, 31681, 34118, 56966, 63362, 221767, 443534, 762781, 1525562, 5339467, 9916153, 10678934, 19832306, 69413071, 138826142]

約数ペア:

[(1, 138826142), (2, 69413071), (7, 19832306), (13, 10678934), (14, 9916153), (26, 5339467), (91, 1525562), (182, 762781), (313, 443534), (626, 221767), (2191, 63362), (2437, 56966), (4069, 34118), (4382, 31681), (4874, 28483), (8138, 17059)]