207282856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{123973}}^1$

素因数の和:124009

約数の個数: 32

約数和(自身を含む): 446306400

約数和(自身を除く): 239023544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 123973, 247946, 495892, 991784, 1363703, 2355487, 2727406, 4710974, 5454812, 9421948, 10909624, 18843896, 25910357, 51820714, 103641428, 207282856]

約数ペア:

[(1, 207282856), (2, 103641428), (4, 51820714), (8, 25910357), (11, 18843896), (19, 10909624), (22, 9421948), (38, 5454812), (44, 4710974), (76, 2727406), (88, 2355487), (152, 1363703), (209, 991784), (418, 495892), (836, 247946), (1672, 123973)]