164781288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{326947}}^1$

素因数の和:326966

約数の個数: 48

約数和(自身を含む): 510038880

約数和(自身を除く): 345257592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 326947, 653894, 980841, 1307788, 1961682, 2288629, 2615576, 2942523, 3923364, 4577258, 5885046, 6865887, 7846728, 9154516, 11770092, 13731774, 18309032, 20597661, 23540184, 27463548, 41195322, 54927096, 82390644, 164781288]

約数ペア:

[(1, 164781288), (2, 82390644), (3, 54927096), (4, 41195322), (6, 27463548), (7, 23540184), (8, 20597661), (9, 18309032), (12, 13731774), (14, 11770092), (18, 9154516), (21, 7846728), (24, 6865887), (28, 5885046), (36, 4577258), (42, 3923364), (56, 2942523), (63, 2615576), (72, 2288629), (84, 1961682), (126, 1307788), (168, 980841), (252, 653894), (504, 326947)]