121422636

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 326944800

約数和(自身を除く): 205522164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 997, 1194, 1791, 1994, 2388, 2991, 3383, 3582, 3988, 5982, 6766, 7164, 8973, 10149, 11964, 13532, 16949, 17946, 20298, 30447, 33898, 35892, 40596, 50847, 60894, 67796, 101694, 121788, 152541, 198403, 203388, 305082, 396806, 595209, 610164, 793612, 1190418, 1785627, 2380836, 3372851, 3571254, 6745702, 7142508, 10118553, 13491404, 20237106, 30355659, 40474212, 60711318, 121422636]

約数ペア:

[(1, 121422636), (2, 60711318), (3, 40474212), (4, 30355659), (6, 20237106), (9, 13491404), (12, 10118553), (17, 7142508), (18, 6745702), (34, 3571254), (36, 3372851), (51, 2380836), (68, 1785627), (102, 1190418), (153, 793612), (199, 610164), (204, 595209), (306, 396806), (398, 305082), (597, 203388), (612, 198403), (796, 152541), (997, 121788), (1194, 101694), (1791, 67796), (1994, 60894), (2388, 50847), (2991, 40596), (3383, 35892), (3582, 33898), (3988, 30447), (5982, 20298), (6766, 17946), (7164, 16949), (8973, 13532), (10149, 11964)]