261446335202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1\times {\mathrm{45599}}^1$

素因数の和:47858

約数の個数: 32

約数和(自身を含む): 426645273600

約数和(自身を除く): 165198938398

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2141, 2678, 4282, 27833, 45599, 55666, 91198, 220523, 441046, 592787, 1185574, 2866799, 4696697, 5733598, 9393394, 61057061, 97627459, 122114122, 195254918, 1269156967, 2538313934, 10055628277, 20111256554, 130723167601, 261446335202]

約数ペア:

[(1, 261446335202), (2, 130723167601), (13, 20111256554), (26, 10055628277), (103, 2538313934), (206, 1269156967), (1339, 195254918), (2141, 122114122), (2678, 97627459), (4282, 61057061), (27833, 9393394), (45599, 5733598), (55666, 4696697), (91198, 2866799), (220523, 1185574), (441046, 592787)]