268761782

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{22483}}^1$

素因数の和:22667

約数の個数: 16

約数和(自身を含む): 415504320

約数和(自身を除く): 146742538

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 22483, 44966, 966769, 1933538, 3125137, 6250274, 134380891, 268761782]

約数ペア:

[(1, 268761782), (2, 134380891), (43, 6250274), (86, 3125137), (139, 1933538), (278, 966769), (5977, 44966), (11954, 22483)]