172259312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{347297}}^1$

素因数の和:347336

約数の個数: 20

約数和(自身を含む): 344519616

約数和(自身を除く): 172260304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 347297, 694594, 1389188, 2778376, 5556752, 10766207, 21532414, 43064828, 86129656, 172259312]

約数ペア:

[(1, 172259312), (2, 86129656), (4, 43064828), (8, 21532414), (16, 10766207), (31, 5556752), (62, 2778376), (124, 1389188), (248, 694594), (496, 347297)]