199784358

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{13229}}^1$

素因数の和:14076

約数の個数: 24

約数和(自身を含む): 433414800

約数和(自身を除く): 233630442

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 2517, 5034, 7551, 13229, 15102, 26458, 39687, 79374, 119061, 238122, 11099131, 22198262, 33297393, 66594786, 99892179, 199784358]

約数ペア:

[(1, 199784358), (2, 99892179), (3, 66594786), (6, 33297393), (9, 22198262), (18, 11099131), (839, 238122), (1678, 119061), (2517, 79374), (5034, 39687), (7551, 26458), (13229, 15102)]