129771668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{24709}}^1$

素因数の和:24827

約数の個数: 24

約数和(自身を含む): 247001160

約数和(自身を除く): 117229492

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 24709, 49418, 98836, 321217, 642434, 1284868, 2495609, 4991218, 9982436, 32442917, 64885834, 129771668]

約数ペア:

[(1, 129771668), (2, 64885834), (4, 32442917), (13, 9982436), (26, 4991218), (52, 2495609), (101, 1284868), (202, 642434), (404, 321217), (1313, 98836), (2626, 49418), (5252, 24709)]