156980792

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{19219}}^1$

素因数の和:20246

約数の個数: 16

約数和(自身を含む): 294642600

約数和(自身を除く): 137661808

約数列:

[1, 2, 4, 8, 1021, 2042, 4084, 8168, 19219, 38438, 76876, 153752, 19622599, 39245198, 78490396, 156980792]

約数ペア:

[(1, 156980792), (2, 78490396), (4, 39245198), (8, 19622599), (1021, 153752), (2042, 76876), (4084, 38438), (8168, 19219)]