200720264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{29483}}^1$

素因数の和:29549

約数の個数: 32

約数和(自身を含む): 403341120

約数和(自身を除く): 202620856

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 29483, 58966, 117932, 235864, 678109, 1090871, 1356218, 2181742, 2712436, 4363484, 5424872, 8726968, 25090033, 50180066, 100360132, 200720264]

約数ペア:

[(1, 200720264), (2, 100360132), (4, 50180066), (8, 25090033), (23, 8726968), (37, 5424872), (46, 4363484), (74, 2712436), (92, 2181742), (148, 1356218), (184, 1090871), (296, 678109), (851, 235864), (1702, 117932), (3404, 58966), (6808, 29483)]