163385496

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{11519}}^1$

素因数の和:11728

約数の個数: 48

約数和(自身を含む): 444787200

約数和(自身を除く): 281401704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 11519, 14184, 23038, 34557, 46076, 69114, 92152, 103671, 138228, 207342, 276456, 414684, 829368, 2269243, 4538486, 6807729, 9076972, 13615458, 18153944, 20423187, 27230916, 40846374, 54461832, 81692748, 163385496]

約数ペア:

[(1, 163385496), (2, 81692748), (3, 54461832), (4, 40846374), (6, 27230916), (8, 20423187), (9, 18153944), (12, 13615458), (18, 9076972), (24, 6807729), (36, 4538486), (72, 2269243), (197, 829368), (394, 414684), (591, 276456), (788, 207342), (1182, 138228), (1576, 103671), (1773, 92152), (2364, 69114), (3546, 46076), (4728, 34557), (7092, 23038), (11519, 14184)]