191209235

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{883}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 83750125

約数列:

[1, 5, 7, 23, 35, 115, 161, 269, 805, 883, 1345, 1883, 4415, 6181, 6187, 9415, 20309, 30905, 30935, 43309, 101545, 142163, 216545, 237527, 710815, 1187635, 1662689, 5463121, 8313445, 27315605, 38241847, 191209235]

約数ペア:

[(1, 191209235), (5, 38241847), (7, 27315605), (23, 8313445), (35, 5463121), (115, 1662689), (161, 1187635), (269, 710815), (805, 237527), (883, 216545), (1345, 142163), (1883, 101545), (4415, 43309), (6181, 30935), (6187, 30905), (9415, 20309)]