200502784

素因数分解:

$2^9\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1770

約数の個数: 40

約数和(自身を含む): 402407280

約数和(自身を除く): 201904496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 512, 526, 1052, 1489, 2104, 2978, 4208, 5956, 8416, 11912, 16832, 23824, 33664, 47648, 67328, 95296, 134656, 190592, 381184, 391607, 762368, 783214, 1566428, 3132856, 6265712, 12531424, 25062848, 50125696, 100251392, 200502784]

約数ペア:

[(1, 200502784), (2, 100251392), (4, 50125696), (8, 25062848), (16, 12531424), (32, 6265712), (64, 3132856), (128, 1566428), (256, 783214), (263, 762368), (512, 391607), (526, 381184), (1052, 190592), (1489, 134656), (2104, 95296), (2978, 67328), (4208, 47648), (5956, 33664), (8416, 23824), (11912, 16832)]