138962886

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{74471}}^1$

素因数の和:74787

約数の個数: 16

約数和(自身を含む): 278823168

約数和(自身を除く): 139860282

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 74471, 148942, 223413, 446826, 23160481, 46320962, 69481443, 138962886]

約数ペア:

[(1, 138962886), (2, 69481443), (3, 46320962), (6, 23160481), (311, 446826), (622, 223413), (933, 148942), (1866, 74471)]