218666056

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{36493}}^1$

素因数の和:36613

約数の個数: 32

約数和(自身を含む): 472962240

約数和(自身を除く): 254296184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 36493, 72986, 145972, 255451, 291944, 510902, 1021804, 2043608, 3904751, 7809502, 15619004, 27333257, 31238008, 54666514, 109333028, 218666056]

約数ペア:

[(1, 218666056), (2, 109333028), (4, 54666514), (7, 31238008), (8, 27333257), (14, 15619004), (28, 7809502), (56, 3904751), (107, 2043608), (214, 1021804), (428, 510902), (749, 291944), (856, 255451), (1498, 145972), (2996, 72986), (5992, 36493)]