191584952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42841}}^1$

素因数の和:42903

約数の個数: 32

約数和(自身を含む): 395860080

約数和(自身を除く): 204275128

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 42841, 85682, 171364, 342728, 556933, 1113866, 1842163, 2227732, 3684326, 4455464, 7368652, 14737304, 23948119, 47896238, 95792476, 191584952]

約数ペア:

[(1, 191584952), (2, 95792476), (4, 47896238), (8, 23948119), (13, 14737304), (26, 7368652), (43, 4455464), (52, 3684326), (86, 2227732), (104, 1842163), (172, 1113866), (344, 556933), (559, 342728), (1118, 171364), (2236, 85682), (4472, 42841)]