140212578896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21745127}}^1$

素因数の和:21745179

約数の個数: 40

約数和(自身を含む): 301996337664

約数和(自身を除く): 161783758768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 21745127, 43490254, 86980508, 173961016, 282686651, 347922032, 565373302, 674098937, 1130746604, 1348197874, 2261493208, 2696395748, 4522986416, 5392791496, 8763286181, 10785582992, 17526572362, 35053144724, 70106289448, 140212578896]

約数ペア:

[(1, 140212578896), (2, 70106289448), (4, 35053144724), (8, 17526572362), (13, 10785582992), (16, 8763286181), (26, 5392791496), (31, 4522986416), (52, 2696395748), (62, 2261493208), (104, 1348197874), (124, 1130746604), (208, 674098937), (248, 565373302), (403, 347922032), (496, 282686651), (806, 173961016), (1612, 86980508), (3224, 43490254), (6448, 21745127)]