155924216

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{75253}}^1$

素因数の和:75303

約数の個数: 32

約数和(自身を含む): 343158240

約数和(自身を除く): 187234024

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 75253, 150506, 301012, 526771, 602024, 1053542, 2107084, 2784361, 4214168, 5568722, 11137444, 19490527, 22274888, 38981054, 77962108, 155924216]

約数ペア:

[(1, 155924216), (2, 77962108), (4, 38981054), (7, 22274888), (8, 19490527), (14, 11137444), (28, 5568722), (37, 4214168), (56, 2784361), (74, 2107084), (148, 1053542), (259, 602024), (296, 526771), (518, 301012), (1036, 150506), (2072, 75253)]