163498968

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{11527}}^1$

素因数の和:11736

約数の個数: 48

約数和(自身を含む): 445096080

約数和(自身を除く): 281597112

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, 11527, 14184, 23054, 34581, 46108, 69162, 92216, 103743, 138324, 207486, 276648, 414972, 829944, 2270819, 4541638, 6812457, 9083276, 13624914, 18166552, 20437371, 27249828, 40874742, 54499656, 81749484, 163498968]

約数ペア:

[(1, 163498968), (2, 81749484), (3, 54499656), (4, 40874742), (6, 27249828), (8, 20437371), (9, 18166552), (12, 13624914), (18, 9083276), (24, 6812457), (36, 4541638), (72, 2270819), (197, 829944), (394, 414972), (591, 276648), (788, 207486), (1182, 138324), (1576, 103743), (1773, 92216), (2364, 69162), (3546, 46108), (4728, 34581), (7092, 23054), (11527, 14184)]