129670248

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{19937}}^1$

素因数の和:20217

約数の個数: 32

約数和(自身を含む): 325388160

約数和(自身を除く): 195717912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 19937, 39874, 59811, 79748, 119622, 159496, 239244, 478488, 5402927, 10805854, 16208781, 21611708, 32417562, 43223416, 64835124, 129670248]

約数ペア:

[(1, 129670248), (2, 64835124), (3, 43223416), (4, 32417562), (6, 21611708), (8, 16208781), (12, 10805854), (24, 5402927), (271, 478488), (542, 239244), (813, 159496), (1084, 119622), (1626, 79748), (2168, 59811), (3252, 39874), (6504, 19937)]