209322

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 470340

約数和(自身を除く): 261018

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 401, 522, 802, 1203, 2406, 3609, 7218, 11629, 23258, 34887, 69774, 104661, 209322]

約数ペア:

[(1, 209322), (2, 104661), (3, 69774), (6, 34887), (9, 23258), (18, 11629), (29, 7218), (58, 3609), (87, 2406), (174, 1203), (261, 802), (401, 522)]