209670768

素因数分解:

$2^4\times 3^4\times {\mathrm{161783}}^1$

素因数の和:161803

約数の個数: 50

約数和(自身を含む): 606851784

約数和(自身を除く): 397181016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 161783, 323566, 485349, 647132, 970698, 1294264, 1456047, 1941396, 2588528, 2912094, 3882792, 4368141, 5824188, 7765584, 8736282, 11648376, 13104423, 17472564, 23296752, 26208846, 34945128, 52417692, 69890256, 104835384, 209670768]

約数ペア:

[(1, 209670768), (2, 104835384), (3, 69890256), (4, 52417692), (6, 34945128), (8, 26208846), (9, 23296752), (12, 17472564), (16, 13104423), (18, 11648376), (24, 8736282), (27, 7765584), (36, 5824188), (48, 4368141), (54, 3882792), (72, 2912094), (81, 2588528), (108, 1941396), (144, 1456047), (162, 1294264), (216, 970698), (324, 647132), (432, 485349), (648, 323566), (1296, 161783)]