140226684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{898889}}^1$

素因数の和:898909

約数の個数: 24

約数和(自身を含む): 352364880

約数和(自身を除く): 212138196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 898889, 1797778, 2696667, 3595556, 5393334, 10786668, 11685557, 23371114, 35056671, 46742228, 70113342, 140226684]

約数ペア:

[(1, 140226684), (2, 70113342), (3, 46742228), (4, 35056671), (6, 23371114), (12, 11685557), (13, 10786668), (26, 5393334), (39, 3595556), (52, 2696667), (78, 1797778), (156, 898889)]