208892935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 275351040

約数和(自身を除く): 66458105

約数列:

[1, 5, 19, 37, 67, 95, 185, 335, 703, 887, 1273, 2479, 3515, 4435, 6365, 12395, 16853, 32819, 47101, 59429, 84265, 164095, 235505, 297145, 623561, 1129151, 2198873, 3117805, 5645755, 10994365, 41778587, 208892935]

約数ペア:

[(1, 208892935), (5, 41778587), (19, 10994365), (37, 5645755), (67, 3117805), (95, 2198873), (185, 1129151), (335, 623561), (703, 297145), (887, 235505), (1273, 164095), (2479, 84265), (3515, 59429), (4435, 47101), (6365, 32819), (12395, 16853)]