205710494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{54049}}^1$

素因数の和:54235

約数の個数: 16

約数和(自身を含む): 338569200

約数和(自身を除く): 132858706

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 54049, 108098, 594539, 1189078, 9350477, 18700954, 102855247, 205710494]

約数ペア:

[(1, 205710494), (2, 102855247), (11, 18700954), (22, 9350477), (173, 1189078), (346, 594539), (1903, 108098), (3806, 54049)]