201129318

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2291

約数の個数: 80

約数和(自身を含む): 496856976

約数和(自身を除く): 295727658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 702, 774, 1053, 1118, 1161, 1677, 2106, 2221, 2322, 3354, 3483, 4442, 5031, 6663, 6966, 10062, 13326, 15093, 19989, 28873, 30186, 39978, 45279, 57746, 59967, 86619, 90558, 95503, 119934, 173238, 179901, 191006, 259857, 286509, 359802, 519714, 573018, 779571, 859527, 1241539, 1559142, 1719054, 2338713, 2483078, 2578581, 3724617, 4677426, 5157162, 7449234, 7735743, 11173851, 15471486, 22347702, 33521553, 67043106, 100564659, 201129318]

約数ペア:

[(1, 201129318), (2, 100564659), (3, 67043106), (6, 33521553), (9, 22347702), (13, 15471486), (18, 11173851), (26, 7735743), (27, 7449234), (39, 5157162), (43, 4677426), (54, 3724617), (78, 2578581), (81, 2483078), (86, 2338713), (117, 1719054), (129, 1559142), (162, 1241539), (234, 859527), (258, 779571), (351, 573018), (387, 519714), (559, 359802), (702, 286509), (774, 259857), (1053, 191006), (1118, 179901), (1161, 173238), (1677, 119934), (2106, 95503), (2221, 90558), (2322, 86619), (3354, 59967), (3483, 57746), (4442, 45279), (5031, 39978), (6663, 30186), (6966, 28873), (10062, 19989), (13326, 15093)]