209249156908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{3277507}}^1$

素因数の和:3278973

約数の個数: 24

約数和(自身を含む): 399751095744

約数和(自身を除く): 190501938836

約数列:

[1, 2, 4, 11, 22, 44, 1451, 2902, 5804, 15961, 31922, 63844, 3277507, 6555014, 13110028, 36052577, 72105154, 144210308, 4755662657, 9511325314, 19022650628, 52312289227, 104624578454, 209249156908]

約数ペア:

[(1, 209249156908), (2, 104624578454), (4, 52312289227), (11, 19022650628), (22, 9511325314), (44, 4755662657), (1451, 144210308), (2902, 72105154), (5804, 36052577), (15961, 13110028), (31922, 6555014), (63844, 3277507)]