208656422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{42017}}^1$

素因数の和:42223

約数の個数: 16

約数和(自身を含む): 338833152

約数和(自身を除く): 130176730

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 42017, 84034, 546221, 1092442, 8025247, 16050494, 104328211, 208656422]

約数ペア:

[(1, 208656422), (2, 104328211), (13, 16050494), (26, 8025247), (191, 1092442), (382, 546221), (2483, 84034), (4966, 42017)]