139341568

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{8923}}^1$

素因数の和:9000

約数の個数: 36

約数和(自身を含む): 282730168

約数和(自身を除く): 143388600

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 8923, 15616, 17846, 35692, 71384, 142768, 285536, 544303, 571072, 1088606, 1142144, 2177212, 2284288, 4354424, 8708848, 17417696, 34835392, 69670784, 139341568]

約数ペア:

[(1, 139341568), (2, 69670784), (4, 34835392), (8, 17417696), (16, 8708848), (32, 4354424), (61, 2284288), (64, 2177212), (122, 1142144), (128, 1088606), (244, 571072), (256, 544303), (488, 285536), (976, 142768), (1952, 71384), (3904, 35692), (7808, 17846), (8923, 15616)]