215499056

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{7817}}^1$

素因数の和:9548

約数の個数: 20

約数和(自身を含む): 417825192

約数和(自身を除く): 202326136

約数列:

[1, 2, 4, 8, 16, 1723, 3446, 6892, 7817, 13784, 15634, 27568, 31268, 62536, 125072, 13468691, 26937382, 53874764, 107749528, 215499056]

約数ペア:

[(1, 215499056), (2, 107749528), (4, 53874764), (8, 26937382), (16, 13468691), (1723, 125072), (3446, 62536), (6892, 31268), (7817, 27568), (13784, 15634)]