117831248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{237563}}^1$

素因数の和:237602

約数の個数: 20

約数和(自身を含む): 235663488

約数和(自身を除く): 117832240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 237563, 475126, 950252, 1900504, 3801008, 7364453, 14728906, 29457812, 58915624, 117831248]

約数ペア:

[(1, 117831248), (2, 58915624), (4, 29457812), (8, 14728906), (16, 7364453), (31, 3801008), (62, 1900504), (124, 950252), (248, 475126), (496, 237563)]