138217670

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{44159}}^1$

素因数の和:44479

約数の個数: 16

約数和(自身を含む): 249592320

約数和(自身を除く): 111374650

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 44159, 88318, 220795, 441590, 13821767, 27643534, 69108835, 138217670]

約数ペア:

[(1, 138217670), (2, 69108835), (5, 27643534), (10, 13821767), (313, 441590), (626, 220795), (1565, 88318), (3130, 44159)]