207866042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 350507520

約数和(自身を除く): 142641478

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 5531, 11062, 18791, 37582, 105089, 127213, 210178, 237833, 254426, 475666, 2417047, 4518827, 4834094, 5470159, 9037654, 10940318, 103933021, 207866042]

約数ペア:

[(1, 207866042), (2, 103933021), (19, 10940318), (23, 9037654), (38, 5470159), (43, 4834094), (46, 4518827), (86, 2417047), (437, 475666), (817, 254426), (874, 237833), (989, 210178), (1634, 127213), (1978, 105089), (5531, 37582), (11062, 18791)]