240198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 601920

約数和(自身を除く): 361722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 49, 57, 86, 98, 114, 129, 133, 147, 258, 266, 294, 301, 399, 602, 798, 817, 903, 931, 1634, 1806, 1862, 2107, 2451, 2793, 4214, 4902, 5586, 5719, 6321, 11438, 12642, 17157, 34314, 40033, 80066, 120099, 240198]

約数ペア:

[(1, 240198), (2, 120099), (3, 80066), (6, 40033), (7, 34314), (14, 17157), (19, 12642), (21, 11438), (38, 6321), (42, 5719), (43, 5586), (49, 4902), (57, 4214), (86, 2793), (98, 2451), (114, 2107), (129, 1862), (133, 1806), (147, 1634), (258, 931), (266, 903), (294, 817), (301, 798), (399, 602)]