156794872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3299}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 317394000

約数和(自身を除く): 160599128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3299, 3656, 5941, 6598, 11882, 13196, 23764, 26392, 42887, 47528, 85774, 171548, 343096, 1507643, 3015286, 6030572, 12061144, 19599359, 39198718, 78397436, 156794872]

約数ペア:

[(1, 156794872), (2, 78397436), (4, 39198718), (8, 19599359), (13, 12061144), (26, 6030572), (52, 3015286), (104, 1507643), (457, 343096), (914, 171548), (1828, 85774), (3299, 47528), (3656, 42887), (5941, 26392), (6598, 23764), (11882, 13196)]