239173616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15269}}^1$

素因数の和:15377

約数の個数: 40

約数和(自身を含む): 511239600

約数和(自身を除く): 272065984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15269, 15664, 30538, 61076, 122152, 167959, 244304, 335918, 671836, 1343672, 1358941, 2687344, 2717882, 5435764, 10871528, 14948351, 21743056, 29896702, 59793404, 119586808, 239173616]

約数ペア:

[(1, 239173616), (2, 119586808), (4, 59793404), (8, 29896702), (11, 21743056), (16, 14948351), (22, 10871528), (44, 5435764), (88, 2717882), (89, 2687344), (176, 1358941), (178, 1343672), (356, 671836), (712, 335918), (979, 244304), (1424, 167959), (1958, 122152), (3916, 61076), (7832, 30538), (15269, 15664)]