237888976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1143697}}^1$

素因数の和:1143718

約数の個数: 20

約数和(自身を含む): 496364932

約数和(自身を除く): 258475956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1143697, 2287394, 4574788, 9149576, 14868061, 18299152, 29736122, 59472244, 118944488, 237888976]

約数ペア:

[(1, 237888976), (2, 118944488), (4, 59472244), (8, 29736122), (13, 18299152), (16, 14868061), (26, 9149576), (52, 4574788), (104, 2287394), (208, 1143697)]