138833764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{5387}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 257977440

約数和(自身を除く): 119143676

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 5387, 6443, 10774, 12886, 21548, 25772, 91579, 183158, 366316, 2041673, 4083346, 8166692, 34708441, 69416882, 138833764]

約数ペア:

[(1, 138833764), (2, 69416882), (4, 34708441), (17, 8166692), (34, 4083346), (68, 2041673), (379, 366316), (758, 183158), (1516, 91579), (5387, 25772), (6443, 21548), (10774, 12886)]