139503294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 353492568

約数和(自身を除く): 213989274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 277, 294, 441, 554, 571, 831, 882, 1142, 1662, 1713, 1939, 2493, 3426, 3878, 3997, 4986, 5139, 5817, 7994, 10278, 11634, 11991, 13573, 17451, 23982, 27146, 27979, 34902, 35973, 40719, 55958, 71946, 81438, 83937, 122157, 158167, 167874, 244314, 251811, 316334, 474501, 503622, 949002, 1107169, 1423503, 2214338, 2847006, 3321507, 6643014, 7750183, 9964521, 15500366, 19929042, 23250549, 46501098, 69751647, 139503294]

約数ペア:

[(1, 139503294), (2, 69751647), (3, 46501098), (6, 23250549), (7, 19929042), (9, 15500366), (14, 9964521), (18, 7750183), (21, 6643014), (42, 3321507), (49, 2847006), (63, 2214338), (98, 1423503), (126, 1107169), (147, 949002), (277, 503622), (294, 474501), (441, 316334), (554, 251811), (571, 244314), (831, 167874), (882, 158167), (1142, 122157), (1662, 83937), (1713, 81438), (1939, 71946), (2493, 55958), (3426, 40719), (3878, 35973), (3997, 34902), (4986, 27979), (5139, 27146), (5817, 23982), (7994, 17451), (10278, 13573), (11634, 11991)]