165780918

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{14831}}^1$

素因数の和:14871

約数の個数: 48

約数和(自身を含む): 388717056

約数和(自身を除く): 222936138

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 14831, 29662, 44493, 88986, 133479, 266958, 341113, 400437, 682226, 800874, 1023339, 1201311, 2046678, 2402622, 3070017, 3603933, 6140034, 7207866, 9210051, 18420102, 27630153, 55260306, 82890459, 165780918]

約数ペア:

[(1, 165780918), (2, 82890459), (3, 55260306), (6, 27630153), (9, 18420102), (18, 9210051), (23, 7207866), (27, 6140034), (46, 3603933), (54, 3070017), (69, 2402622), (81, 2046678), (138, 1201311), (162, 1023339), (207, 800874), (243, 682226), (414, 400437), (486, 341113), (621, 266958), (1242, 133479), (1863, 88986), (3726, 44493), (5589, 29662), (11178, 14831)]