157219504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755863}}^1$

素因数の和:755884

約数の個数: 20

約数和(自身を含む): 328044976

約数和(自身を除く): 170825472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755863, 1511726, 3023452, 6046904, 9826219, 12093808, 19652438, 39304876, 78609752, 157219504]

約数ペア:

[(1, 157219504), (2, 78609752), (4, 39304876), (8, 19652438), (13, 12093808), (16, 9826219), (26, 6046904), (52, 3023452), (104, 1511726), (208, 755863)]