157212752

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{11939}}^1$

素因数の和:12770

約数の個数: 20

約数和(自身を含む): 304995360

約数和(自身を除く): 147782608

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 11939, 13168, 23878, 47756, 95512, 191024, 9825797, 19651594, 39303188, 78606376, 157212752]

約数ペア:

[(1, 157212752), (2, 78606376), (4, 39303188), (8, 19651594), (16, 9825797), (823, 191024), (1646, 95512), (3292, 47756), (6584, 23878), (11939, 13168)]