138467886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{744451}}^1$

素因数の和:744487

約数の個数: 16

約数和(自身を含む): 285869568

約数和(自身を除く): 147401682

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 744451, 1488902, 2233353, 4466706, 23077981, 46155962, 69233943, 138467886]

約数ペア:

[(1, 138467886), (2, 69233943), (3, 46155962), (6, 23077981), (31, 4466706), (62, 2233353), (93, 1488902), (186, 744451)]