205087694

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 376917408

約数和(自身を除く): 171829714

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 289, 293, 346, 578, 586, 1211, 2023, 2051, 2422, 2941, 4046, 4102, 4981, 5882, 9962, 20587, 34867, 41174, 49997, 50689, 69734, 84677, 99994, 101378, 169354, 349979, 354823, 592739, 699958, 709646, 861713, 1185478, 1723426, 6031991, 12063982, 14649121, 29298242, 102543847, 205087694]

約数ペア:

[(1, 205087694), (2, 102543847), (7, 29298242), (14, 14649121), (17, 12063982), (34, 6031991), (119, 1723426), (173, 1185478), (238, 861713), (289, 709646), (293, 699958), (346, 592739), (578, 354823), (586, 349979), (1211, 169354), (2023, 101378), (2051, 99994), (2422, 84677), (2941, 69734), (4046, 50689), (4102, 49997), (4981, 41174), (5882, 34867), (9962, 20587)]