149784856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1440239}}^1$

素因数の和:1440258

約数の個数: 16

約数和(自身を含む): 302450400

約数和(自身を除く): 152665544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1440239, 2880478, 5760956, 11521912, 18723107, 37446214, 74892428, 149784856]

約数ペア:

[(1, 149784856), (2, 74892428), (4, 37446214), (8, 18723107), (13, 11521912), (26, 5760956), (52, 2880478), (104, 1440239)]