198022812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1269377}}^1$

素因数の和:1269397

約数の個数: 24

約数和(自身を含む): 497596176

約数和(自身を除く): 299573364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1269377, 2538754, 3808131, 5077508, 7616262, 15232524, 16501901, 33003802, 49505703, 66007604, 99011406, 198022812]

約数ペア:

[(1, 198022812), (2, 99011406), (3, 66007604), (4, 49505703), (6, 33003802), (12, 16501901), (13, 15232524), (26, 7616262), (39, 5077508), (52, 3808131), (78, 2538754), (156, 1269377)]