205291368

素因数分解:

$2^3\times 3^3\times {\mathrm{950423}}^1$

素因数の和:950438

約数の個数: 32

約数和(自身を含む): 570254400

約数和(自身を除く): 364963032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 950423, 1900846, 2851269, 3801692, 5702538, 7603384, 8553807, 11405076, 17107614, 22810152, 25661421, 34215228, 51322842, 68430456, 102645684, 205291368]

約数ペア:

[(1, 205291368), (2, 102645684), (3, 68430456), (4, 51322842), (6, 34215228), (8, 25661421), (9, 22810152), (12, 17107614), (18, 11405076), (24, 8553807), (27, 7603384), (36, 5702538), (54, 3801692), (72, 2851269), (108, 1900846), (216, 950423)]