127975328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307633}}^1$

素因数の和:307656

約数の個数: 24

約数和(自身を含む): 271333188

約数和(自身を除く): 143357860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 307633, 615266, 1230532, 2461064, 3999229, 4922128, 7998458, 9844256, 15996916, 31993832, 63987664, 127975328]

約数ペア:

[(1, 127975328), (2, 63987664), (4, 31993832), (8, 15996916), (13, 9844256), (16, 7998458), (26, 4922128), (32, 3999229), (52, 2461064), (104, 1230532), (208, 615266), (416, 307633)]