200236478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 341675040

約数和(自身を除く): 141438562

約数列:

[1, 2, 13, 19, 26, 38, 247, 397, 494, 794, 1021, 2042, 5161, 7543, 10322, 13273, 15086, 19399, 26546, 38798, 98059, 196118, 252187, 405337, 504374, 810674, 5269381, 7701403, 10538762, 15402806, 100118239, 200236478]

約数ペア:

[(1, 200236478), (2, 100118239), (13, 15402806), (19, 10538762), (26, 7701403), (38, 5269381), (247, 810674), (397, 504374), (494, 405337), (794, 252187), (1021, 196118), (2042, 98059), (5161, 38798), (7543, 26546), (10322, 19399), (13273, 15086)]