222671974

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 405483408

約数和(自身を除く): 182811434

約数列:

[1, 2, 7, 14, 43, 49, 53, 86, 98, 106, 301, 371, 602, 742, 997, 1994, 2107, 2279, 2597, 4214, 4558, 5194, 6979, 13958, 15953, 31906, 42871, 48853, 52841, 85742, 97706, 105682, 111671, 223342, 300097, 369887, 600194, 739774, 2100679, 2272163, 2589209, 4201358, 4544326, 5178418, 15905141, 31810282, 111335987, 222671974]

約数ペア:

[(1, 222671974), (2, 111335987), (7, 31810282), (14, 15905141), (43, 5178418), (49, 4544326), (53, 4201358), (86, 2589209), (98, 2272163), (106, 2100679), (301, 739774), (371, 600194), (602, 369887), (742, 300097), (997, 223342), (1994, 111671), (2107, 105682), (2279, 97706), (2597, 85742), (4214, 52841), (4558, 48853), (5194, 42871), (6979, 31906), (13958, 15953)]