122971416

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{19937}}^1$

素因数の和:20203

約数の個数: 32

約数和(自身を含む): 308640240

約数和(自身を除く): 185668824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 19937, 39874, 59811, 79748, 119622, 159496, 239244, 478488, 5123809, 10247618, 15371427, 20495236, 30742854, 40990472, 61485708, 122971416]

約数ペア:

[(1, 122971416), (2, 61485708), (3, 40990472), (4, 30742854), (6, 20495236), (8, 15371427), (12, 10247618), (24, 5123809), (257, 478488), (514, 239244), (771, 159496), (1028, 119622), (1542, 79748), (2056, 59811), (3084, 39874), (6168, 19937)]