165731288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 338580000

約数和(自身を除く): 172848712

約数列:

[1, 2, 4, 8, 29, 37, 43, 58, 74, 86, 116, 148, 172, 232, 296, 344, 449, 898, 1073, 1247, 1591, 1796, 2146, 2494, 3182, 3592, 4292, 4988, 6364, 8584, 9976, 12728, 13021, 16613, 19307, 26042, 33226, 38614, 46139, 52084, 66452, 77228, 92278, 104168, 132904, 154456, 184556, 369112, 481777, 559903, 714359, 963554, 1119806, 1428718, 1927108, 2239612, 2857436, 3854216, 4479224, 5714872, 20716411, 41432822, 82865644, 165731288]

約数ペア:

[(1, 165731288), (2, 82865644), (4, 41432822), (8, 20716411), (29, 5714872), (37, 4479224), (43, 3854216), (58, 2857436), (74, 2239612), (86, 1927108), (116, 1428718), (148, 1119806), (172, 963554), (232, 714359), (296, 559903), (344, 481777), (449, 369112), (898, 184556), (1073, 154456), (1247, 132904), (1591, 104168), (1796, 92278), (2146, 77228), (2494, 66452), (3182, 52084), (3592, 46139), (4292, 38614), (4988, 33226), (6364, 26042), (8584, 19307), (9976, 16613), (12728, 13021)]