148974904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1432451}}^1$

素因数の和:1432470

約数の個数: 16

約数和(自身を含む): 300814920

約数和(自身を除く): 151840016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1432451, 2864902, 5729804, 11459608, 18621863, 37243726, 74487452, 148974904]

約数ペア:

[(1, 148974904), (2, 74487452), (4, 37243726), (8, 18621863), (13, 11459608), (26, 5729804), (52, 2864902), (104, 1432451)]