156980715572

素因数分解:

$2^2\times {\mathrm{137699}}^1\times {\mathrm{285007}}^1$

素因数の和:422710

約数の個数: 12

約数和(自身を含む): 274719211200

約数和(自身を除く): 117738495628

約数列:

[1, 2, 4, 137699, 275398, 285007, 550796, 570014, 1140028, 39245178893, 78490357786, 156980715572]

約数ペア:

[(1, 156980715572), (2, 78490357786), (4, 39245178893), (137699, 1140028), (275398, 570014), (285007, 550796)]