205364328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{658219}}^1$

素因数の和:658241

約数の個数: 32

約数和(自身を含む): 552904800

約数和(自身を除く): 347540472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 658219, 1316438, 1974657, 2632876, 3949314, 5265752, 7898628, 8556847, 15797256, 17113694, 25670541, 34227388, 51341082, 68454776, 102682164, 205364328]

約数ペア:

[(1, 205364328), (2, 102682164), (3, 68454776), (4, 51341082), (6, 34227388), (8, 25670541), (12, 17113694), (13, 15797256), (24, 8556847), (26, 7898628), (39, 5265752), (52, 3949314), (78, 2632876), (104, 1974657), (156, 1316438), (312, 658219)]