205998032

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{155119}}^1$

素因数の和:155210

約数の個数: 20

約数和(自身を含む): 403932480

約数和(自身を除く): 197934448

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 155119, 310238, 620476, 1240952, 2481904, 12874877, 25749754, 51499508, 102999016, 205998032]

約数ペア:

[(1, 205998032), (2, 102999016), (4, 51499508), (8, 25749754), (16, 12874877), (83, 2481904), (166, 1240952), (332, 620476), (664, 310238), (1328, 155119)]