202348979

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 245323440

約数和(自身を除く): 42974461

約数列:

[1, 7, 29, 49, 157, 203, 907, 1099, 1421, 4553, 6349, 7693, 26303, 31871, 44443, 142399, 184121, 223097, 996793, 1288847, 4129571, 6977551, 28906997, 202348979]

約数ペア:

[(1, 202348979), (7, 28906997), (29, 6977551), (49, 4129571), (157, 1288847), (203, 996793), (907, 223097), (1099, 184121), (1421, 142399), (4553, 44443), (6349, 31871), (7693, 26303)]