149552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 312480

約数和(自身を除く): 162928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 719, 1438, 2876, 5752, 9347, 11504, 18694, 37388, 74776, 149552]

約数ペア:

[(1, 149552), (2, 74776), (4, 37388), (8, 18694), (13, 11504), (16, 9347), (26, 5752), (52, 2876), (104, 1438), (208, 719)]