172785118768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1733}}^1\times {\mathrm{144917}}^1$

素因数の和:146701

約数の個数: 40

約数和(自身を含む): 342756575568

約数和(自身を除く): 169971456800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1733, 3466, 6932, 13864, 27728, 74519, 144917, 149038, 289834, 298076, 579668, 596152, 1159336, 1192304, 2318672, 6231431, 12462862, 24925724, 49851448, 99702896, 251141161, 502282322, 1004564644, 2009129288, 4018258576, 10799069923, 21598139846, 43196279692, 86392559384, 172785118768]

約数ペア:

[(1, 172785118768), (2, 86392559384), (4, 43196279692), (8, 21598139846), (16, 10799069923), (43, 4018258576), (86, 2009129288), (172, 1004564644), (344, 502282322), (688, 251141161), (1733, 99702896), (3466, 49851448), (6932, 24925724), (13864, 12462862), (27728, 6231431), (74519, 2318672), (144917, 1192304), (149038, 1159336), (289834, 596152), (298076, 579668)]