161878248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{321187}}^1$

素因数の和:321206

約数の個数: 48

約数和(自身を含む): 501053280

約数和(自身を除く): 339175032

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, 321187, 642374, 963561, 1284748, 1927122, 2248309, 2569496, 2890683, 3854244, 4496618, 5781366, 6744927, 7708488, 8993236, 11562732, 13489854, 17986472, 20234781, 23125464, 26979708, 40469562, 53959416, 80939124, 161878248]

約数ペア:

[(1, 161878248), (2, 80939124), (3, 53959416), (4, 40469562), (6, 26979708), (7, 23125464), (8, 20234781), (9, 17986472), (12, 13489854), (14, 11562732), (18, 8993236), (21, 7708488), (24, 6744927), (28, 5781366), (36, 4496618), (42, 3854244), (56, 2890683), (63, 2569496), (72, 2248309), (84, 1927122), (126, 1284748), (168, 963561), (252, 642374), (504, 321187)]