149364572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{172079}}^1$

素因数の和:172121

約数の個数: 24

約数和(自身を含む): 308367360

約数和(自身を除く): 159002788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 172079, 344158, 688316, 1204553, 2409106, 4818212, 5334449, 10668898, 21337796, 37341143, 74682286, 149364572]

約数ペア:

[(1, 149364572), (2, 74682286), (4, 37341143), (7, 21337796), (14, 10668898), (28, 5334449), (31, 4818212), (62, 2409106), (124, 1204553), (217, 688316), (434, 344158), (868, 172079)]