199204892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{70841}}^1$

素因数の和:70901

約数の個数: 24

約数和(自身を含む): 376879440

約数和(自身を除く): 177674548

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 70841, 141682, 283364, 1345979, 2621117, 2691958, 5242234, 5383916, 10484468, 49801223, 99602446, 199204892]

約数ペア:

[(1, 199204892), (2, 99602446), (4, 49801223), (19, 10484468), (37, 5383916), (38, 5242234), (74, 2691958), (76, 2621117), (148, 1345979), (703, 283364), (1406, 141682), (2812, 70841)]