123768198

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1549}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 281455200

約数和(自身を除く): 157687002

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 193, 207, 386, 414, 579, 1158, 1549, 1737, 3098, 3474, 4439, 4647, 8878, 9294, 13317, 13941, 26634, 27882, 35627, 39951, 71254, 79902, 106881, 213762, 298957, 320643, 597914, 641286, 896871, 1793742, 2690613, 5381226, 6876011, 13752022, 20628033, 41256066, 61884099, 123768198]

約数ペア:

[(1, 123768198), (2, 61884099), (3, 41256066), (6, 20628033), (9, 13752022), (18, 6876011), (23, 5381226), (46, 2690613), (69, 1793742), (138, 896871), (193, 641286), (207, 597914), (386, 320643), (414, 298957), (579, 213762), (1158, 106881), (1549, 79902), (1737, 71254), (3098, 39951), (3474, 35627), (4439, 27882), (4647, 26634), (8878, 13941), (9294, 13317)]