149280976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{717697}}^1$

素因数の和:717718

約数の個数: 20

約数和(自身を含む): 311480932

約数和(自身を除く): 162199956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 717697, 1435394, 2870788, 5741576, 9330061, 11483152, 18660122, 37320244, 74640488, 149280976]

約数ペア:

[(1, 149280976), (2, 74640488), (4, 37320244), (8, 18660122), (13, 11483152), (16, 9330061), (26, 5741576), (52, 2870788), (104, 1435394), (208, 717697)]