205514258

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{3323}}^1$

素因数の和:3466

約数の個数: 24

約数和(自身を含む): 330631632

約数和(自身を除く): 125117374

約数列:

[1, 2, 17, 34, 107, 214, 289, 578, 1819, 3323, 3638, 6646, 30923, 56491, 61846, 112982, 355561, 711122, 960347, 1920694, 6044537, 12089074, 102757129, 205514258]

約数ペア:

[(1, 205514258), (2, 102757129), (17, 12089074), (34, 6044537), (107, 1920694), (214, 960347), (289, 711122), (578, 355561), (1819, 112982), (3323, 61846), (3638, 56491), (6646, 30923)]