153557558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23189}}^1$

素因数の和:23252

約数の個数: 32

約数和(自身を含む): 293863680

約数和(自身を除く): 140306122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 23189, 46378, 162323, 255079, 324646, 510158, 997127, 1785553, 1994254, 3571106, 6979889, 10968397, 13959778, 21936794, 76778779, 153557558]

約数ペア:

[(1, 153557558), (2, 76778779), (7, 21936794), (11, 13959778), (14, 10968397), (22, 6979889), (43, 3571106), (77, 1994254), (86, 1785553), (154, 997127), (301, 510158), (473, 324646), (602, 255079), (946, 162323), (3311, 46378), (6622, 23189)]