138399130

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{15259}}^1$

素因数の和:16173

約数の個数: 16

約数和(自身を含む): 249409440

約数和(自身を除く): 111010310

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 15259, 30518, 76295, 152590, 13839913, 27679826, 69199565, 138399130]

約数ペア:

[(1, 138399130), (2, 69199565), (5, 27679826), (10, 13839913), (907, 152590), (1814, 76295), (4535, 30518), (9070, 15259)]