199913826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1823}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 466608384

約数和(自身を除く): 266694558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 373, 746, 1119, 1823, 2238, 2611, 3646, 5222, 5469, 7833, 10938, 12761, 15666, 18277, 25522, 36554, 38283, 54831, 76566, 89327, 109662, 178654, 267981, 535962, 679979, 1359958, 2039937, 4079874, 4759853, 9519706, 14279559, 28559118, 33318971, 66637942, 99956913, 199913826]

約数ペア:

[(1, 199913826), (2, 99956913), (3, 66637942), (6, 33318971), (7, 28559118), (14, 14279559), (21, 9519706), (42, 4759853), (49, 4079874), (98, 2039937), (147, 1359958), (294, 679979), (373, 535962), (746, 267981), (1119, 178654), (1823, 109662), (2238, 89327), (2611, 76566), (3646, 54831), (5222, 38283), (5469, 36554), (7833, 25522), (10938, 18277), (12761, 15666)]