201797974

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108377}}^1$

素因数の和:108412

約数の個数: 24

約数和(自身を含む): 370652760

約数和(自身を除く): 168854786

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 108377, 216754, 758639, 1517278, 2059163, 4118326, 5310473, 10620946, 14414141, 28828282, 100898987, 201797974]

約数ペア:

[(1, 201797974), (2, 100898987), (7, 28828282), (14, 14414141), (19, 10620946), (38, 5310473), (49, 4118326), (98, 2059163), (133, 1517278), (266, 758639), (931, 216754), (1862, 108377)]