166768147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 67410413

約数列:

[1, 7, 13, 17, 23, 43, 91, 109, 119, 161, 221, 299, 301, 391, 559, 731, 763, 989, 1417, 1547, 1853, 2093, 2507, 2737, 3913, 4687, 5083, 5117, 6923, 9503, 9919, 12857, 12971, 16813, 17549, 24089, 32591, 32809, 35581, 42619, 60931, 66521, 79679, 89999, 107801, 117691, 168623, 218569, 228137, 298333, 426517, 554047, 557753, 754607, 1035827, 1401413, 1529983, 1832617, 3878329, 7250789, 9809891, 12828319, 23824021, 166768147]

約数ペア:

[(1, 166768147), (7, 23824021), (13, 12828319), (17, 9809891), (23, 7250789), (43, 3878329), (91, 1832617), (109, 1529983), (119, 1401413), (161, 1035827), (221, 754607), (299, 557753), (301, 554047), (391, 426517), (559, 298333), (731, 228137), (763, 218569), (989, 168623), (1417, 117691), (1547, 107801), (1853, 89999), (2093, 79679), (2507, 66521), (2737, 60931), (3913, 42619), (4687, 35581), (5083, 32809), (5117, 32591), (6923, 24089), (9503, 17549), (9919, 16813), (12857, 12971)]