157048346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 309754368

約数和(自身を除く): 152706022

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 193, 221, 238, 263, 386, 442, 526, 1351, 1547, 1841, 2509, 2702, 3094, 3281, 3419, 3682, 4471, 5018, 6562, 6838, 8942, 17563, 22967, 23933, 31297, 35126, 42653, 45934, 47866, 50759, 58123, 62594, 85306, 101518, 116246, 298571, 355313, 406861, 597142, 659867, 710626, 813722, 862903, 1319734, 1725806, 4619069, 6040321, 9238138, 11217739, 12080642, 22435478, 78524173, 157048346]

約数ペア:

[(1, 157048346), (2, 78524173), (7, 22435478), (13, 12080642), (14, 11217739), (17, 9238138), (26, 6040321), (34, 4619069), (91, 1725806), (119, 1319734), (182, 862903), (193, 813722), (221, 710626), (238, 659867), (263, 597142), (386, 406861), (442, 355313), (526, 298571), (1351, 116246), (1547, 101518), (1841, 85306), (2509, 62594), (2702, 58123), (3094, 50759), (3281, 47866), (3419, 45934), (3682, 42653), (4471, 35126), (5018, 31297), (6562, 23933), (6838, 22967), (8942, 17563)]