157328144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{265757}}^1$

素因数の和:265802

約数の個数: 20

約数和(自身を含む): 313062924

約数和(自身を除く): 155734780

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 265757, 531514, 1063028, 2126056, 4252112, 9833009, 19666018, 39332036, 78664072, 157328144]

約数ペア:

[(1, 157328144), (2, 78664072), (4, 39332036), (8, 19666018), (16, 9833009), (37, 4252112), (74, 2126056), (148, 1063028), (296, 531514), (592, 265757)]