145665338

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 280193760

約数和(自身を除く): 134528422

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 559, 602, 637, 1118, 1274, 2107, 2659, 3913, 4214, 5318, 7826, 18613, 27391, 34567, 37226, 54782, 69134, 114337, 130291, 228674, 241969, 260582, 483938, 800359, 1486381, 1600718, 1693783, 2972762, 3387566, 5602513, 10404667, 11205026, 20809334, 72832669, 145665338]

約数ペア:

[(1, 145665338), (2, 72832669), (7, 20809334), (13, 11205026), (14, 10404667), (26, 5602513), (43, 3387566), (49, 2972762), (86, 1693783), (91, 1600718), (98, 1486381), (182, 800359), (301, 483938), (559, 260582), (602, 241969), (637, 228674), (1118, 130291), (1274, 114337), (2107, 69134), (2659, 54782), (3913, 37226), (4214, 34567), (5318, 27391), (7826, 18613)]