128117568

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{10939}}^1$

素因数の和:11015

約数の個数: 56

約数和(自身を含む): 344566240

約数和(自身を除く): 216448672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 10939, 11712, 21878, 32817, 43756, 65634, 87512, 131268, 175024, 262536, 350048, 525072, 667279, 700096, 1050144, 1334558, 2001837, 2100288, 2669116, 4003674, 5338232, 8007348, 10676464, 16014696, 21352928, 32029392, 42705856, 64058784, 128117568]

約数ペア:

[(1, 128117568), (2, 64058784), (3, 42705856), (4, 32029392), (6, 21352928), (8, 16014696), (12, 10676464), (16, 8007348), (24, 5338232), (32, 4003674), (48, 2669116), (61, 2100288), (64, 2001837), (96, 1334558), (122, 1050144), (183, 700096), (192, 667279), (244, 525072), (366, 350048), (488, 262536), (732, 175024), (976, 131268), (1464, 87512), (1952, 65634), (2928, 43756), (3904, 32817), (5856, 21878), (10939, 11712)]