145331249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 181149696

約数和(自身を除く): 35818447

約数列:

[1, 7, 17, 71, 103, 119, 167, 497, 721, 1169, 1207, 1751, 2839, 7313, 8449, 11857, 12257, 17201, 19873, 51191, 82999, 120407, 124321, 201569, 292417, 870247, 1221271, 1410983, 2046919, 8548897, 20761607, 145331249]

約数ペア:

[(1, 145331249), (7, 20761607), (17, 8548897), (71, 2046919), (103, 1410983), (119, 1221271), (167, 870247), (497, 292417), (721, 201569), (1169, 124321), (1207, 120407), (1751, 82999), (2839, 51191), (7313, 19873), (8449, 17201), (11857, 12257)]