220141854

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 285470946

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 113, 129, 226, 258, 339, 387, 678, 774, 839, 1017, 1161, 1678, 2034, 2322, 2517, 3051, 4859, 5034, 6102, 7551, 9718, 14577, 15102, 22653, 29154, 36077, 43731, 45306, 72154, 87462, 94807, 108231, 131193, 189614, 216462, 262386, 284421, 324693, 568842, 649386, 853263, 974079, 1706526, 1948158, 2559789, 4076701, 5119578, 8153402, 12230103, 24460206, 36690309, 73380618, 110070927, 220141854]

約数ペア:

[(1, 220141854), (2, 110070927), (3, 73380618), (6, 36690309), (9, 24460206), (18, 12230103), (27, 8153402), (43, 5119578), (54, 4076701), (86, 2559789), (113, 1948158), (129, 1706526), (226, 974079), (258, 853263), (339, 649386), (387, 568842), (678, 324693), (774, 284421), (839, 262386), (1017, 216462), (1161, 189614), (1678, 131193), (2034, 108231), (2322, 94807), (2517, 87462), (3051, 72154), (4859, 45306), (5034, 43731), (6102, 36077), (7551, 29154), (9718, 22653), (14577, 15102)]