165536028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{218963}}^1$

素因数の和:218983

約数の個数: 48

約数和(自身を含む): 490479360

約数和(自身を除く): 324943332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 218963, 437926, 656889, 875852, 1313778, 1532741, 1970667, 2627556, 3065482, 3941334, 4598223, 5912001, 6130964, 7882668, 9196446, 11824002, 13794669, 18392892, 23648004, 27589338, 41384007, 55178676, 82768014, 165536028]

約数ペア:

[(1, 165536028), (2, 82768014), (3, 55178676), (4, 41384007), (6, 27589338), (7, 23648004), (9, 18392892), (12, 13794669), (14, 11824002), (18, 9196446), (21, 7882668), (27, 6130964), (28, 5912001), (36, 4598223), (42, 3941334), (54, 3065482), (63, 2627556), (84, 1970667), (108, 1532741), (126, 1313778), (189, 875852), (252, 656889), (378, 437926), (756, 218963)]