137661878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{2213}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 217591920

約数和(自身を除く): 79930042

約数列:

[1, 2, 19, 38, 1637, 2213, 3274, 4426, 31103, 42047, 62206, 84094, 3622681, 7245362, 68830939, 137661878]

約数ペア:

[(1, 137661878), (2, 68830939), (19, 7245362), (38, 3622681), (1637, 84094), (2213, 62206), (3274, 42047), (4426, 31103)]