157045388420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1\times {\mathrm{58237}}^1$

素因数の和:59592

約数の個数: 48

約数和(自身を含む): 333095735280

約数和(自身を除く): 176050346860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1237, 2180, 2474, 4948, 6185, 12370, 24740, 58237, 116474, 134833, 232948, 269666, 291185, 539332, 582370, 674165, 1164740, 1348330, 2696660, 6347833, 12695666, 25391332, 31739165, 63478330, 72039169, 126956660, 144078338, 288156676, 360195845, 720391690, 1440783380, 7852269421, 15704538842, 31409077684, 39261347105, 78522694210, 157045388420]

約数ペア:

[(1, 157045388420), (2, 78522694210), (4, 39261347105), (5, 31409077684), (10, 15704538842), (20, 7852269421), (109, 1440783380), (218, 720391690), (436, 360195845), (545, 288156676), (1090, 144078338), (1237, 126956660), (2180, 72039169), (2474, 63478330), (4948, 31739165), (6185, 25391332), (12370, 12695666), (24740, 6347833), (58237, 2696660), (116474, 1348330), (134833, 1164740), (232948, 674165), (269666, 582370), (291185, 539332)]