210937146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 493468416

約数和(自身を除く): 282531270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 281, 293, 366, 427, 562, 586, 843, 854, 879, 1281, 1686, 1758, 1967, 2051, 2562, 3934, 4102, 5901, 6153, 11802, 12306, 17141, 17873, 34282, 35746, 51423, 53619, 82333, 102846, 107238, 119987, 125111, 164666, 239974, 246999, 250222, 359961, 375333, 493998, 576331, 719922, 750666, 1152662, 1728993, 3457986, 5022313, 10044626, 15066939, 30133878, 35156191, 70312382, 105468573, 210937146]

約数ペア:

[(1, 210937146), (2, 105468573), (3, 70312382), (6, 35156191), (7, 30133878), (14, 15066939), (21, 10044626), (42, 5022313), (61, 3457986), (122, 1728993), (183, 1152662), (281, 750666), (293, 719922), (366, 576331), (427, 493998), (562, 375333), (586, 359961), (843, 250222), (854, 246999), (879, 239974), (1281, 164666), (1686, 125111), (1758, 119987), (1967, 107238), (2051, 102846), (2562, 82333), (3934, 53619), (4102, 51423), (5901, 35746), (6153, 34282), (11802, 17873), (12306, 17141)]