201970468

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 415457280

約数和(自身を除く): 213486812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 167, 188, 329, 334, 658, 668, 919, 1169, 1316, 1838, 2338, 3676, 4676, 6433, 7849, 12866, 15698, 25732, 31396, 43193, 54943, 86386, 109886, 153473, 172772, 219772, 302351, 306946, 604702, 613892, 1074311, 1209404, 2148622, 4297244, 7213231, 14426462, 28852924, 50492617, 100985234, 201970468]

約数ペア:

[(1, 201970468), (2, 100985234), (4, 50492617), (7, 28852924), (14, 14426462), (28, 7213231), (47, 4297244), (94, 2148622), (167, 1209404), (188, 1074311), (329, 613892), (334, 604702), (658, 306946), (668, 302351), (919, 219772), (1169, 172772), (1316, 153473), (1838, 109886), (2338, 86386), (3676, 54943), (4676, 43193), (6433, 31396), (7849, 25732), (12866, 15698)]