140589288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278947}}^1$

素因数の和:278966

約数の個数: 48

約数和(自身を含む): 435158880

約数和(自身を除く): 294569592

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, 278947, 557894, 836841, 1115788, 1673682, 1952629, 2231576, 2510523, 3347364, 3905258, 5021046, 5857887, 6694728, 7810516, 10042092, 11715774, 15621032, 17573661, 20084184, 23431548, 35147322, 46863096, 70294644, 140589288]

約数ペア:

[(1, 140589288), (2, 70294644), (3, 46863096), (4, 35147322), (6, 23431548), (7, 20084184), (8, 17573661), (9, 15621032), (12, 11715774), (14, 10042092), (18, 7810516), (21, 6694728), (24, 5857887), (28, 5021046), (36, 3905258), (42, 3347364), (56, 2510523), (63, 2231576), (72, 1952629), (84, 1673682), (126, 1115788), (168, 836841), (252, 557894), (504, 278947)]