209743404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1344509}}^1$

素因数の和:1344529

約数の個数: 24

約数和(自身を含む): 527047920

約数和(自身を除く): 317304516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1344509, 2689018, 4033527, 5378036, 8067054, 16134108, 17478617, 34957234, 52435851, 69914468, 104871702, 209743404]

約数ペア:

[(1, 209743404), (2, 104871702), (3, 69914468), (4, 52435851), (6, 34957234), (12, 17478617), (13, 16134108), (26, 8067054), (39, 5378036), (52, 4033527), (78, 2689018), (156, 1344509)]