210868574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2549}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 381888000

約数和(自身を除く): 171019426

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 2177, 2549, 4354, 5098, 5909, 11818, 17843, 35686, 41363, 48431, 82726, 96862, 339017, 678034, 792739, 1585478, 5549173, 11098346, 15062041, 30124082, 105434287, 210868574]

約数ペア:

[(1, 210868574), (2, 105434287), (7, 30124082), (14, 15062041), (19, 11098346), (38, 5549173), (133, 1585478), (266, 792739), (311, 678034), (622, 339017), (2177, 96862), (2549, 82726), (4354, 48431), (5098, 41363), (5909, 35686), (11818, 17843)]