161137116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{639433}}^1$

素因数の和:639450

約数の個数: 36

約数和(自身を含む): 465507952

約数和(自身を除く): 304370836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 639433, 1278866, 1918299, 2557732, 3836598, 4476031, 5754897, 7673196, 8952062, 11509794, 13428093, 17904124, 23019588, 26856186, 40284279, 53712372, 80568558, 161137116]

約数ペア:

[(1, 161137116), (2, 80568558), (3, 53712372), (4, 40284279), (6, 26856186), (7, 23019588), (9, 17904124), (12, 13428093), (14, 11509794), (18, 8952062), (21, 7673196), (28, 5754897), (36, 4476031), (42, 3836598), (63, 2557732), (84, 1918299), (126, 1278866), (252, 639433)]