251159344

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{16067}}^1$

素因数の和:17052

約数の個数: 20

約数和(自身を含む): 487149624

約数和(自身を除く): 235990280

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 16067, 32134, 64268, 128536, 257072, 15697459, 31394918, 62789836, 125579672, 251159344]

約数ペア:

[(1, 251159344), (2, 125579672), (4, 62789836), (8, 31394918), (16, 15697459), (977, 257072), (1954, 128536), (3908, 64268), (7816, 32134), (15632, 16067)]