212912886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{7753}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 446630400

約数和(自身を除く): 233717514

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 1194, 4577, 7753, 9154, 13731, 15506, 23259, 27462, 46518, 178319, 356638, 534957, 1069914, 1542847, 3085694, 4628541, 9257082, 35485481, 70970962, 106456443, 212912886]

約数ペア:

[(1, 212912886), (2, 106456443), (3, 70970962), (6, 35485481), (23, 9257082), (46, 4628541), (69, 3085694), (138, 1542847), (199, 1069914), (398, 534957), (597, 356638), (1194, 178319), (4577, 46518), (7753, 27462), (9154, 23259), (13731, 15506)]