210937446

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 489893184

約数和(自身を除く): 278955738

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 107, 129, 162, 214, 258, 283, 321, 387, 566, 642, 774, 849, 963, 1161, 1698, 1926, 2322, 2547, 2889, 3483, 4601, 5094, 5778, 6966, 7641, 8667, 9202, 12169, 13803, 15282, 17334, 22923, 24338, 27606, 30281, 36507, 41409, 45846, 60562, 73014, 82818, 90843, 109521, 124227, 181686, 219042, 248454, 272529, 328563, 372681, 545058, 657126, 745362, 817587, 985689, 1302083, 1635174, 1971378, 2452761, 2604166, 3906249, 4905522, 7812498, 11718747, 23437494, 35156241, 70312482, 105468723, 210937446]

約数ペア:

[(1, 210937446), (2, 105468723), (3, 70312482), (6, 35156241), (9, 23437494), (18, 11718747), (27, 7812498), (43, 4905522), (54, 3906249), (81, 2604166), (86, 2452761), (107, 1971378), (129, 1635174), (162, 1302083), (214, 985689), (258, 817587), (283, 745362), (321, 657126), (387, 545058), (566, 372681), (642, 328563), (774, 272529), (849, 248454), (963, 219042), (1161, 181686), (1698, 124227), (1926, 109521), (2322, 90843), (2547, 82818), (2889, 73014), (3483, 60562), (4601, 45846), (5094, 41409), (5778, 36507), (6966, 30281), (7641, 27606), (8667, 24338), (9202, 22923), (12169, 17334), (13803, 15282)]