123039294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 287214336

約数和(自身を除く): 164175042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 431, 862, 971, 1293, 1942, 2586, 2913, 3017, 5826, 6034, 6797, 9051, 13594, 18102, 20391, 21119, 40782, 42238, 47579, 63357, 95158, 126714, 142737, 285474, 418501, 837002, 1255503, 2511006, 2929507, 5859014, 8788521, 17577042, 20506549, 41013098, 61519647, 123039294]

約数ペア:

[(1, 123039294), (2, 61519647), (3, 41013098), (6, 20506549), (7, 17577042), (14, 8788521), (21, 5859014), (42, 2929507), (49, 2511006), (98, 1255503), (147, 837002), (294, 418501), (431, 285474), (862, 142737), (971, 126714), (1293, 95158), (1942, 63357), (2586, 47579), (2913, 42238), (3017, 40782), (5826, 21119), (6034, 20391), (6797, 18102), (9051, 13594)]