168439744

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{21751}}^1$

素因数の和:21785

約数の個数: 42

約数和(自身を含む): 367413032

約数和(自身を除く): 198973288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 21751, 43502, 87004, 174008, 239261, 348016, 478522, 696032, 957044, 1392064, 1914088, 2631871, 3828176, 5263742, 7656352, 10527484, 15312704, 21054968, 42109936, 84219872, 168439744]

約数ペア:

[(1, 168439744), (2, 84219872), (4, 42109936), (8, 21054968), (11, 15312704), (16, 10527484), (22, 7656352), (32, 5263742), (44, 3828176), (64, 2631871), (88, 1914088), (121, 1392064), (176, 957044), (242, 696032), (352, 478522), (484, 348016), (704, 239261), (968, 174008), (1936, 87004), (3872, 43502), (7744, 21751)]