193767868

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{50513}}^1$

素因数の和:50661

約数の個数: 24

約数和(自身を含む): 390372192

約数和(自身を除く): 196604324

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 50513, 101026, 202052, 353591, 707182, 1414364, 6920281, 13840562, 27681124, 48441967, 96883934, 193767868]

約数ペア:

[(1, 193767868), (2, 96883934), (4, 48441967), (7, 27681124), (14, 13840562), (28, 6920281), (137, 1414364), (274, 707182), (548, 353591), (959, 202052), (1918, 101026), (3836, 50513)]