221430118

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173807}}^1$

素因数の和:173836

約数の個数: 24

約数和(自身を含む): 416096352

約数和(自身を除く): 194666234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 173807, 347614, 1216649, 2259491, 2433298, 4518982, 8516543, 15816437, 17033086, 31632874, 110715059, 221430118]

約数ペア:

[(1, 221430118), (2, 110715059), (7, 31632874), (13, 17033086), (14, 15816437), (26, 8516543), (49, 4518982), (91, 2433298), (98, 2259491), (182, 1216649), (637, 347614), (1274, 173807)]