213085984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6733}}^1$

素因数の和:6809

約数の個数: 48

約数和(自身を含む): 447999552

約数和(自身を除く): 234913568

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 6733, 7912, 13466, 15824, 26932, 31648, 53864, 107728, 154859, 215456, 289519, 309718, 579038, 619436, 1158076, 1238872, 2316152, 2477744, 4632304, 4955488, 6658937, 9264608, 13317874, 26635748, 53271496, 106542992, 213085984]

約数ペア:

[(1, 213085984), (2, 106542992), (4, 53271496), (8, 26635748), (16, 13317874), (23, 9264608), (32, 6658937), (43, 4955488), (46, 4632304), (86, 2477744), (92, 2316152), (172, 1238872), (184, 1158076), (344, 619436), (368, 579038), (688, 309718), (736, 289519), (989, 215456), (1376, 154859), (1978, 107728), (3956, 53864), (6733, 31648), (7912, 26932), (13466, 15824)]