153895742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76871}}^1$

素因数の和:76904

約数の個数: 32

約数和(自身を含む): 309947904

約数和(自身を除く): 156052162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 76871, 153742, 538097, 845581, 999323, 1076194, 1691162, 1998646, 5919067, 6995261, 10992553, 11838134, 13990522, 21985106, 76947871, 153895742]

約数ペア:

[(1, 153895742), (2, 76947871), (7, 21985106), (11, 13990522), (13, 11838134), (14, 10992553), (22, 6995261), (26, 5919067), (77, 1998646), (91, 1691162), (143, 1076194), (154, 999323), (182, 845581), (286, 538097), (1001, 153742), (2002, 76871)]