198293669

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 231554688

約数和(自身を除く): 33261019

約数列:

[1, 7, 67, 157, 469, 1099, 2693, 10519, 18851, 73633, 180431, 422801, 1263017, 2959607, 28327667, 198293669]

約数ペア:

[(1, 198293669), (7, 28327667), (67, 2959607), (157, 1263017), (469, 422801), (1099, 180431), (2693, 73633), (10519, 18851)]