206542154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 390394368

約数和(自身を除く): 183852214

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 446, 637, 727, 1274, 1454, 1561, 2899, 3122, 5089, 5798, 9451, 10178, 10927, 18902, 20293, 21854, 35623, 40586, 66157, 71246, 132314, 142051, 162121, 284102, 324242, 463099, 926198, 1134847, 2107573, 2269694, 4215146, 7943929, 14753011, 15887858, 29506022, 103271077, 206542154]

約数ペア:

[(1, 206542154), (2, 103271077), (7, 29506022), (13, 15887858), (14, 14753011), (26, 7943929), (49, 4215146), (91, 2269694), (98, 2107573), (182, 1134847), (223, 926198), (446, 463099), (637, 324242), (727, 284102), (1274, 162121), (1454, 142051), (1561, 132314), (2899, 71246), (3122, 66157), (5089, 40586), (5798, 35623), (9451, 21854), (10178, 20293), (10927, 18902)]