173838464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79889}}^1$

素因数の和:79920

約数の個数: 32

約数和(自身を含む): 366695100

約数和(自身を除く): 192856636

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 79889, 159778, 319556, 639112, 1278224, 1358113, 2556448, 2716226, 5112896, 5432452, 10225792, 10864904, 21729808, 43459616, 86919232, 173838464]

約数ペア:

[(1, 173838464), (2, 86919232), (4, 43459616), (8, 21729808), (16, 10864904), (17, 10225792), (32, 5432452), (34, 5112896), (64, 2716226), (68, 2556448), (128, 1358113), (136, 1278224), (272, 639112), (544, 319556), (1088, 159778), (2176, 79889)]