149766128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{176611}}^1$

素因数の和:176672

約数の個数: 20

約数和(自身を含む): 295648488

約数和(自身を除く): 145882360

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 176611, 353222, 706444, 1412888, 2825776, 9360383, 18720766, 37441532, 74883064, 149766128]

約数ペア:

[(1, 149766128), (2, 74883064), (4, 37441532), (8, 18720766), (16, 9360383), (53, 2825776), (106, 1412888), (212, 706444), (424, 353222), (848, 176611)]