161807436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{214031}}^1$

素因数の和:214051

約数の個数: 48

約数和(自身を含む): 479431680

約数和(自身を除く): 317624244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 214031, 428062, 642093, 856124, 1284186, 1498217, 1926279, 2568372, 2996434, 3852558, 4494651, 5778837, 5992868, 7705116, 8989302, 11557674, 13483953, 17978604, 23115348, 26967906, 40451859, 53935812, 80903718, 161807436]

約数ペア:

[(1, 161807436), (2, 80903718), (3, 53935812), (4, 40451859), (6, 26967906), (7, 23115348), (9, 17978604), (12, 13483953), (14, 11557674), (18, 8989302), (21, 7705116), (27, 5992868), (28, 5778837), (36, 4494651), (42, 3852558), (54, 2996434), (63, 2568372), (84, 1926279), (108, 1498217), (126, 1284186), (189, 856124), (252, 642093), (378, 428062), (756, 214031)]