201312464

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{13691}}^1$

素因数の和:14618

約数の個数: 20

約数和(自身を含む): 390495840

約数和(自身を除く): 189183376

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 13691, 14704, 27382, 54764, 109528, 219056, 12582029, 25164058, 50328116, 100656232, 201312464]

約数ペア:

[(1, 201312464), (2, 100656232), (4, 50328116), (8, 25164058), (16, 12582029), (919, 219056), (1838, 109528), (3676, 54764), (7352, 27382), (13691, 14704)]