158881024

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{21401}}^1$

素因数の和:21446

約数の個数: 36

約数和(自身を含む): 328092660

約数和(自身を除く): 169211636

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 21401, 42802, 85604, 171208, 342416, 620629, 684832, 1241258, 1369664, 2482516, 2739328, 4965032, 5478656, 9930064, 19860128, 39720256, 79440512, 158881024]

約数ペア:

[(1, 158881024), (2, 79440512), (4, 39720256), (8, 19860128), (16, 9930064), (29, 5478656), (32, 4965032), (58, 2739328), (64, 2482516), (116, 1369664), (128, 1241258), (232, 684832), (256, 620629), (464, 342416), (928, 171208), (1856, 85604), (3712, 42802), (7424, 21401)]