161133536

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 330301440

約数和(自身を除く): 169167904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1279, 2032, 2558, 3937, 4064, 5116, 7874, 10232, 15748, 20464, 31496, 39649, 40928, 62992, 79298, 125984, 158596, 162433, 317192, 324866, 634384, 649732, 1268768, 1299464, 2598928, 5035423, 5197856, 10070846, 20141692, 40283384, 80566768, 161133536]

約数ペア:

[(1, 161133536), (2, 80566768), (4, 40283384), (8, 20141692), (16, 10070846), (31, 5197856), (32, 5035423), (62, 2598928), (124, 1299464), (127, 1268768), (248, 649732), (254, 634384), (496, 324866), (508, 317192), (992, 162433), (1016, 158596), (1279, 125984), (2032, 79298), (2558, 62992), (3937, 40928), (4064, 39649), (5116, 31496), (7874, 20464), (10232, 15748)]