139809934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 239016960

約数和(自身を除く): 99207026

約数列:

[1, 2, 11, 22, 71, 79, 103, 121, 142, 158, 206, 242, 781, 869, 1133, 1562, 1738, 2266, 5609, 7313, 8137, 8591, 9559, 11218, 12463, 14626, 16274, 17182, 19118, 24926, 61699, 80443, 89507, 123398, 160886, 179014, 577727, 678689, 884873, 984577, 1155454, 1357378, 1769746, 1969154, 6354997, 12709994, 69904967, 139809934]

約数ペア:

[(1, 139809934), (2, 69904967), (11, 12709994), (22, 6354997), (71, 1969154), (79, 1769746), (103, 1357378), (121, 1155454), (142, 984577), (158, 884873), (206, 678689), (242, 577727), (781, 179014), (869, 160886), (1133, 123398), (1562, 89507), (1738, 80443), (2266, 61699), (5609, 24926), (7313, 19118), (8137, 17182), (8591, 16274), (9559, 14626), (11218, 12463)]