164076172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 166144628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 923, 988, 1349, 1846, 2339, 2698, 3692, 4678, 5396, 9356, 17537, 30407, 35074, 44441, 60814, 70148, 88882, 121628, 166069, 177764, 332138, 577733, 664276, 1155466, 2158897, 2310932, 3155311, 4317794, 6310622, 8635588, 12621244, 41019043, 82038086, 164076172]

約数ペア:

[(1, 164076172), (2, 82038086), (4, 41019043), (13, 12621244), (19, 8635588), (26, 6310622), (38, 4317794), (52, 3155311), (71, 2310932), (76, 2158897), (142, 1155466), (247, 664276), (284, 577733), (494, 332138), (923, 177764), (988, 166069), (1349, 121628), (1846, 88882), (2339, 70148), (2698, 60814), (3692, 44441), (4678, 35074), (5396, 30407), (9356, 17537)]