204786

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 459264

約数和(自身を除く): 254478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 367, 558, 734, 1101, 2202, 3303, 6606, 11377, 22754, 34131, 68262, 102393, 204786]

約数ペア:

[(1, 204786), (2, 102393), (3, 68262), (6, 34131), (9, 22754), (18, 11377), (31, 6606), (62, 3303), (93, 2202), (186, 1101), (279, 734), (367, 558)]