161386092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{640421}}^1$

素因数の和:640438

約数の個数: 36

約数和(自身を含む): 466227216

約数和(自身を除く): 304841124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 640421, 1280842, 1921263, 2561684, 3842526, 4482947, 5763789, 7685052, 8965894, 11527578, 13448841, 17931788, 23055156, 26897682, 40346523, 53795364, 80693046, 161386092]

約数ペア:

[(1, 161386092), (2, 80693046), (3, 53795364), (4, 40346523), (6, 26897682), (7, 23055156), (9, 17931788), (12, 13448841), (14, 11527578), (18, 8965894), (21, 7685052), (28, 5763789), (36, 4482947), (42, 3842526), (63, 2561684), (84, 1921263), (126, 1280842), (252, 640421)]