212301492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31649}}^1$

素因数の和:31712

約数の個数: 48

約数和(自身を含む): 545899200

約数和(自身を除く): 333597708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 31649, 63298, 94947, 126596, 189894, 379788, 411437, 822874, 1234311, 1360907, 1645748, 2468622, 2721814, 4082721, 4937244, 5443628, 8165442, 16330884, 17691791, 35383582, 53075373, 70767164, 106150746, 212301492]

約数ペア:

[(1, 212301492), (2, 106150746), (3, 70767164), (4, 53075373), (6, 35383582), (12, 17691791), (13, 16330884), (26, 8165442), (39, 5443628), (43, 4937244), (52, 4082721), (78, 2721814), (86, 2468622), (129, 1645748), (156, 1360907), (172, 1234311), (258, 822874), (516, 411437), (559, 379788), (1118, 189894), (1677, 126596), (2236, 94947), (3354, 63298), (6708, 31649)]