215341334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{192613}}^1$

素因数の和:192671

約数の個数: 16

約数和(自身を含む): 355950672

約数和(自身を除く): 140609338

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 192613, 385226, 2503969, 5007938, 8282359, 16564718, 107670667, 215341334]

約数ペア:

[(1, 215341334), (2, 107670667), (13, 16564718), (26, 8282359), (43, 5007938), (86, 2503969), (559, 385226), (1118, 192613)]