89400206

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^4$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 165073200

約数和(自身を除く): 75672994

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 361, 686, 722, 931, 1862, 2527, 5054, 6517, 6859, 13034, 13718, 17689, 35378, 48013, 96026, 123823, 130321, 247646, 260642, 336091, 672182, 912247, 1824494, 2352637, 4705274, 6385729, 12771458, 44700103, 89400206]

約数ペア:

[(1, 89400206), (2, 44700103), (7, 12771458), (14, 6385729), (19, 4705274), (38, 2352637), (49, 1824494), (98, 912247), (133, 672182), (266, 336091), (343, 260642), (361, 247646), (686, 130321), (722, 123823), (931, 96026), (1862, 48013), (2527, 35378), (5054, 17689), (6517, 13718), (6859, 13034)]