138656482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{26861}}^1$

素因数の和:26981

約数の個数: 16

約数和(自身を含む): 217582200

約数和(自身を除く): 78925718

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 26861, 53722, 778969, 1557938, 2390629, 4781258, 69328241, 138656482]

約数ペア:

[(1, 138656482), (2, 69328241), (29, 4781258), (58, 2390629), (89, 1557938), (178, 778969), (2581, 53722), (5162, 26861)]