219336546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{255637}}^1$

素因数の和:255666

約数の個数: 32

約数和(自身を含む): 515366208

約数和(自身を除く): 296029662

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 255637, 511274, 766911, 1533822, 2812007, 3323281, 5624014, 6646562, 8436021, 9969843, 16872042, 19939686, 36556091, 73112182, 109668273, 219336546]

約数ペア:

[(1, 219336546), (2, 109668273), (3, 73112182), (6, 36556091), (11, 19939686), (13, 16872042), (22, 9969843), (26, 8436021), (33, 6646562), (39, 5624014), (66, 3323281), (78, 2812007), (143, 1533822), (286, 766911), (429, 511274), (858, 255637)]