181570454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{53309}}^1$

素因数の和:53455

約数の個数: 16

約数和(自身を含む): 295550640

約数和(自身を除く): 113980186

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 53309, 106618, 693017, 1386034, 6983479, 13966958, 90785227, 181570454]

約数ペア:

[(1, 181570454), (2, 90785227), (13, 13966958), (26, 6983479), (131, 1386034), (262, 693017), (1703, 106618), (3406, 53309)]