209310924

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 504348768

約数和(自身を除く): 295037844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 197, 222, 394, 444, 591, 788, 1182, 2364, 2393, 4786, 7179, 7289, 9572, 14358, 14578, 21867, 28716, 29156, 43734, 87468, 88541, 177082, 265623, 354164, 471421, 531246, 942842, 1062492, 1414263, 1885684, 2828526, 5657052, 17442577, 34885154, 52327731, 69770308, 104655462, 209310924]

約数ペア:

[(1, 209310924), (2, 104655462), (3, 69770308), (4, 52327731), (6, 34885154), (12, 17442577), (37, 5657052), (74, 2828526), (111, 1885684), (148, 1414263), (197, 1062492), (222, 942842), (394, 531246), (444, 471421), (591, 354164), (788, 265623), (1182, 177082), (2364, 88541), (2393, 87468), (4786, 43734), (7179, 29156), (7289, 28716), (9572, 21867), (14358, 14578)]