214904286

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{28631}}^1$

素因数の和:28781

約数の個数: 32

約数和(自身を含む): 481017600

約数和(自身を除く): 266113314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 28631, 57262, 85893, 171786, 257679, 515358, 773037, 1546074, 3979709, 7959418, 11939127, 23878254, 35817381, 71634762, 107452143, 214904286]

約数ペア:

[(1, 214904286), (2, 107452143), (3, 71634762), (6, 35817381), (9, 23878254), (18, 11939127), (27, 7959418), (54, 3979709), (139, 1546074), (278, 773037), (417, 515358), (834, 257679), (1251, 171786), (2502, 85893), (3753, 57262), (7506, 28631)]