210826434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{386129}}^1$

素因数の和:386154

約数の個数: 32

約数和(自身を含む): 518958720

約数和(自身を除く): 308132286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 386129, 772258, 1158387, 2316774, 2702903, 5019677, 5405806, 8108709, 10039354, 15059031, 16217418, 30118062, 35137739, 70275478, 105413217, 210826434]

約数ペア:

[(1, 210826434), (2, 105413217), (3, 70275478), (6, 35137739), (7, 30118062), (13, 16217418), (14, 15059031), (21, 10039354), (26, 8108709), (39, 5405806), (42, 5019677), (78, 2702903), (91, 2316774), (182, 1158387), (273, 772258), (546, 386129)]