215065214

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 406482048

約数和(自身を除く): 191416834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 446, 637, 757, 1274, 1514, 1561, 2899, 3122, 5299, 5798, 9841, 10598, 10927, 19682, 20293, 21854, 37093, 40586, 68887, 74186, 137774, 142051, 168811, 284102, 337622, 482209, 964418, 1181677, 2194543, 2363354, 4389086, 8271739, 15361801, 16543478, 30723602, 107532607, 215065214]

約数ペア:

[(1, 215065214), (2, 107532607), (7, 30723602), (13, 16543478), (14, 15361801), (26, 8271739), (49, 4389086), (91, 2363354), (98, 2194543), (182, 1181677), (223, 964418), (446, 482209), (637, 337622), (757, 284102), (1274, 168811), (1514, 142051), (1561, 137774), (2899, 74186), (3122, 68887), (5299, 40586), (5798, 37093), (9841, 21854), (10598, 20293), (10927, 19682)]