205842078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{879667}}^1$

素因数の和:879688

約数の個数: 24

約数和(自身を含む): 480298728

約数和(自身を除く): 274456650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 879667, 1759334, 2639001, 5278002, 7917003, 11435671, 15834006, 22871342, 34307013, 68614026, 102921039, 205842078]

約数ペア:

[(1, 205842078), (2, 102921039), (3, 68614026), (6, 34307013), (9, 22871342), (13, 15834006), (18, 11435671), (26, 7917003), (39, 5278002), (78, 2639001), (117, 1759334), (234, 879667)]