164041938

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 366912000

約数和(自身を除く): 202870062

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 97, 141, 194, 282, 291, 423, 582, 846, 873, 1746, 1999, 3998, 4559, 5997, 9118, 11994, 13677, 17991, 27354, 35982, 41031, 82062, 93953, 187906, 193903, 281859, 387806, 563718, 581709, 845577, 1163418, 1691154, 1745127, 3490254, 9113441, 18226882, 27340323, 54680646, 82020969, 164041938]

約数ペア:

[(1, 164041938), (2, 82020969), (3, 54680646), (6, 27340323), (9, 18226882), (18, 9113441), (47, 3490254), (94, 1745127), (97, 1691154), (141, 1163418), (194, 845577), (282, 581709), (291, 563718), (423, 387806), (582, 281859), (846, 193903), (873, 187906), (1746, 93953), (1999, 82062), (3998, 41031), (4559, 35982), (5997, 27354), (9118, 17991), (11994, 13677)]