205571296

素因数分解:

$2^5\times 7^1\times {\mathrm{917729}}^1$

素因数の和:917746

約数の個数: 24

約数和(自身を含む): 462535920

約数和(自身を除く): 256964624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 917729, 1835458, 3670916, 6424103, 7341832, 12848206, 14683664, 25696412, 29367328, 51392824, 102785648, 205571296]

約数ペア:

[(1, 205571296), (2, 102785648), (4, 51392824), (7, 29367328), (8, 25696412), (14, 14683664), (16, 12848206), (28, 7341832), (32, 6424103), (56, 3670916), (112, 1835458), (224, 917729)]