149245088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{108463}}^1$

素因数の和:108516

約数の個数: 24

約数和(自身を含む): 300662208

約数和(自身を除く): 151417120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 108463, 216926, 433852, 867704, 1735408, 3470816, 4663909, 9327818, 18655636, 37311272, 74622544, 149245088]

約数ペア:

[(1, 149245088), (2, 74622544), (4, 37311272), (8, 18655636), (16, 9327818), (32, 4663909), (43, 3470816), (86, 1735408), (172, 867704), (344, 433852), (688, 216926), (1376, 108463)]