205353616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11093}}^1$

素因数の和:11203

約数の個数: 40

約数和(自身を含む): 433331640

約数和(自身を除く): 227978024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 11093, 18512, 22186, 44372, 88744, 144209, 177488, 288418, 576836, 987277, 1153672, 1974554, 2307344, 3949108, 7898216, 12834601, 15796432, 25669202, 51338404, 102676808, 205353616]

約数ペア:

[(1, 205353616), (2, 102676808), (4, 51338404), (8, 25669202), (13, 15796432), (16, 12834601), (26, 7898216), (52, 3949108), (89, 2307344), (104, 1974554), (178, 1153672), (208, 987277), (356, 576836), (712, 288418), (1157, 177488), (1424, 144209), (2314, 88744), (4628, 44372), (9256, 22186), (11093, 18512)]