192820817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 240413184

約数和(自身を除く): 47592367

約数列:

[1, 7, 17, 61, 101, 119, 263, 427, 707, 1037, 1717, 1841, 4471, 6161, 7259, 12019, 16043, 26563, 31297, 43127, 104737, 112301, 185941, 272731, 451571, 733159, 1620343, 1909117, 3160997, 11342401, 27545831, 192820817]

約数ペア:

[(1, 192820817), (7, 27545831), (17, 11342401), (61, 3160997), (101, 1909117), (119, 1620343), (263, 733159), (427, 451571), (707, 272731), (1037, 185941), (1717, 112301), (1841, 104737), (4471, 43127), (6161, 31297), (7259, 26563), (12019, 16043)]