171520986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 425472768

約数和(自身を除く): 253951782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 546, 822, 959, 1781, 1918, 2293, 2877, 3562, 4586, 5343, 5754, 6879, 10686, 12467, 13758, 16051, 24934, 29809, 32102, 37401, 48153, 59618, 74802, 89427, 96306, 178854, 208663, 314141, 417326, 625989, 628282, 942423, 1251978, 1884846, 2198987, 4083833, 4397974, 6596961, 8167666, 12251499, 13193922, 24502998, 28586831, 57173662, 85760493, 171520986]

約数ペア:

[(1, 171520986), (2, 85760493), (3, 57173662), (6, 28586831), (7, 24502998), (13, 13193922), (14, 12251499), (21, 8167666), (26, 6596961), (39, 4397974), (42, 4083833), (78, 2198987), (91, 1884846), (137, 1251978), (182, 942423), (273, 628282), (274, 625989), (411, 417326), (546, 314141), (822, 208663), (959, 178854), (1781, 96306), (1918, 89427), (2293, 74802), (2877, 59618), (3562, 48153), (4586, 37401), (5343, 32102), (5754, 29809), (6879, 24934), (10686, 16051), (12467, 13758)]