171933156770

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4663}}^1\times {\mathrm{14347}}^1$

素因数の和:19274

約数の個数: 32

約数和(自身を含む): 310772170368

約数和(自身を除く): 138839013598

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 4663, 9326, 14347, 23315, 28694, 46630, 71735, 143470, 1198391, 2396782, 3687179, 5991955, 7374358, 11983910, 18435895, 36871790, 66900061, 133800122, 334500305, 669000610, 17193315677, 34386631354, 85966578385, 171933156770]

約数ペア:

[(1, 171933156770), (2, 85966578385), (5, 34386631354), (10, 17193315677), (257, 669000610), (514, 334500305), (1285, 133800122), (2570, 66900061), (4663, 36871790), (9326, 18435895), (14347, 11983910), (23315, 7374358), (28694, 5991955), (46630, 3687179), (71735, 2396782), (143470, 1198391)]