201180642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 438321600

約数和(自身を除く): 237140958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 199, 338, 398, 507, 597, 997, 1014, 1194, 1994, 2587, 2991, 5174, 5982, 7761, 12961, 15522, 25922, 33631, 38883, 67262, 77766, 100893, 168493, 198403, 201786, 336986, 396806, 505479, 595209, 1010958, 1190418, 2579239, 5158478, 7737717, 15475434, 33530107, 67060214, 100590321, 201180642]

約数ペア:

[(1, 201180642), (2, 100590321), (3, 67060214), (6, 33530107), (13, 15475434), (26, 7737717), (39, 5158478), (78, 2579239), (169, 1190418), (199, 1010958), (338, 595209), (398, 505479), (507, 396806), (597, 336986), (997, 201786), (1014, 198403), (1194, 168493), (1994, 100893), (2587, 77766), (2991, 67262), (5174, 38883), (5982, 33631), (7761, 25922), (12961, 15522)]