155281588

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10289}}^1$

素因数の和:10325

約数の個数: 48

約数和(自身を含む): 345744000

約数和(自身を除く): 190462412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 10289, 15092, 20578, 41156, 72023, 113179, 144046, 226358, 288092, 452716, 504161, 792253, 1008322, 1584506, 2016644, 3169012, 3529127, 5545771, 7058254, 11091542, 14116508, 22183084, 38820397, 77640794, 155281588]

約数ペア:

[(1, 155281588), (2, 77640794), (4, 38820397), (7, 22183084), (11, 14116508), (14, 11091542), (22, 7058254), (28, 5545771), (44, 3529127), (49, 3169012), (77, 2016644), (98, 1584506), (154, 1008322), (196, 792253), (308, 504161), (343, 452716), (539, 288092), (686, 226358), (1078, 144046), (1372, 113179), (2156, 72023), (3773, 41156), (7546, 20578), (10289, 15092)]