173640608

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{12889}}^1$

素因数の和:13320

約数の個数: 24

約数和(自身を含む): 342693540

約数和(自身を除く): 169052932

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 3368, 6736, 12889, 13472, 25778, 51556, 103112, 206224, 412448, 5426269, 10852538, 21705076, 43410152, 86820304, 173640608]

約数ペア:

[(1, 173640608), (2, 86820304), (4, 43410152), (8, 21705076), (16, 10852538), (32, 5426269), (421, 412448), (842, 206224), (1684, 103112), (3368, 51556), (6736, 25778), (12889, 13472)]