209925114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{3989}}^1$

素因数の和:4187

約数の個数: 48

約数和(自身を含む): 491248800

約数和(自身を除く): 281323686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 179, 294, 358, 537, 1074, 1253, 2506, 3759, 3989, 7518, 7978, 8771, 11967, 17542, 23934, 26313, 27923, 52626, 55846, 83769, 167538, 195461, 390922, 586383, 714031, 1172766, 1428062, 2142093, 4284186, 4998217, 9996434, 14994651, 29989302, 34987519, 69975038, 104962557, 209925114]

約数ペア:

[(1, 209925114), (2, 104962557), (3, 69975038), (6, 34987519), (7, 29989302), (14, 14994651), (21, 9996434), (42, 4998217), (49, 4284186), (98, 2142093), (147, 1428062), (179, 1172766), (294, 714031), (358, 586383), (537, 390922), (1074, 195461), (1253, 167538), (2506, 83769), (3759, 55846), (3989, 52626), (7518, 27923), (7978, 26313), (8771, 23934), (11967, 17542)]