207820134

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 485568000

約数和(自身を除く): 277747866

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 149, 207, 298, 414, 447, 621, 894, 1123, 1242, 1341, 2246, 2682, 3369, 3427, 4023, 6738, 6854, 8046, 10107, 10281, 20214, 20562, 25829, 30321, 30843, 51658, 60642, 61686, 77487, 92529, 154974, 167327, 185058, 232461, 334654, 464922, 501981, 697383, 1003962, 1394766, 1505943, 3011886, 3848521, 4517829, 7697042, 9035658, 11545563, 23091126, 34636689, 69273378, 103910067, 207820134]

約数ペア:

[(1, 207820134), (2, 103910067), (3, 69273378), (6, 34636689), (9, 23091126), (18, 11545563), (23, 9035658), (27, 7697042), (46, 4517829), (54, 3848521), (69, 3011886), (138, 1505943), (149, 1394766), (207, 1003962), (298, 697383), (414, 501981), (447, 464922), (621, 334654), (894, 232461), (1123, 185058), (1242, 167327), (1341, 154974), (2246, 92529), (2682, 77487), (3369, 61686), (3427, 60642), (4023, 51658), (6738, 30843), (6854, 30321), (8046, 25829), (10107, 20562), (10281, 20214)]