131820888

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{17891}}^1$

素因数の和:18207

約数の個数: 32

約数和(自身を含む): 330644160

約数和(自身を除く): 198823272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 17891, 35782, 53673, 71564, 107346, 143128, 214692, 429384, 5492537, 10985074, 16477611, 21970148, 32955222, 43940296, 65910444, 131820888]

約数ペア:

[(1, 131820888), (2, 65910444), (3, 43940296), (4, 32955222), (6, 21970148), (8, 16477611), (12, 10985074), (24, 5492537), (307, 429384), (614, 214692), (921, 143128), (1228, 107346), (1842, 71564), (2456, 53673), (3684, 35782), (7368, 17891)]