201494080

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3863}}^1$

素因数の和:4043

約数の個数: 56

約数和(自身を含む): 482876352

約数和(自身を除く): 281382272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 3863, 5216, 6520, 7726, 10432, 13040, 15452, 19315, 26080, 30904, 38630, 52160, 61808, 77260, 123616, 154520, 247232, 309040, 618080, 629669, 1236160, 1259338, 2518676, 3148345, 5037352, 6296690, 10074704, 12593380, 20149408, 25186760, 40298816, 50373520, 100747040, 201494080]

約数ペア:

[(1, 201494080), (2, 100747040), (4, 50373520), (5, 40298816), (8, 25186760), (10, 20149408), (16, 12593380), (20, 10074704), (32, 6296690), (40, 5037352), (64, 3148345), (80, 2518676), (160, 1259338), (163, 1236160), (320, 629669), (326, 618080), (652, 309040), (815, 247232), (1304, 154520), (1630, 123616), (2608, 77260), (3260, 61808), (3863, 52160), (5216, 38630), (6520, 30904), (7726, 26080), (10432, 19315), (13040, 15452)]