208473434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 355716480

約数和(自身を除く): 147243046

約数列:

[1, 2, 13, 19, 26, 38, 247, 397, 494, 794, 1063, 2126, 5161, 7543, 10322, 13819, 15086, 20197, 27638, 40394, 98059, 196118, 262561, 422011, 525122, 844022, 5486143, 8018209, 10972286, 16036418, 104236717, 208473434]

約数ペア:

[(1, 208473434), (2, 104236717), (13, 16036418), (19, 10972286), (26, 8018209), (38, 5486143), (247, 844022), (397, 525122), (494, 422011), (794, 262561), (1063, 196118), (2126, 98059), (5161, 40394), (7543, 27638), (10322, 20197), (13819, 15086)]