208047344

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{41543}}^1$

素因数の和:41864

約数の個数: 20

約数和(自身を含む): 404389296

約数和(自身を除く): 196341952

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 41543, 83086, 166172, 332344, 664688, 13002959, 26005918, 52011836, 104023672, 208047344]

約数ペア:

[(1, 208047344), (2, 104023672), (4, 52011836), (8, 26005918), (16, 13002959), (313, 664688), (626, 332344), (1252, 166172), (2504, 83086), (5008, 41543)]