156960460796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065269221}}^1$

素因数の和:2065269244

約数の個数: 12

約数和(自身を含む): 289137691080

約数和(自身を除く): 132177230284

約数列:

[1, 2, 4, 19, 38, 76, 2065269221, 4130538442, 8261076884, 39240115199, 78480230398, 156960460796]

約数ペア:

[(1, 156960460796), (2, 78480230398), (4, 39240115199), (19, 8261076884), (38, 4130538442), (76, 2065269221)]