201654575984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4451929}}^1$

素因数の和:4452105

約数の個数: 40

約数和(自身を含む): 414029490000

約数和(自身を除く): 212374914016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 2384, 2831, 5662, 11324, 22648, 45296, 4451929, 8903858, 17807716, 35615432, 71230864, 84586651, 169173302, 338346604, 663337421, 676693208, 1326674842, 1353386416, 2653349684, 5306699368, 10613398736, 12603410999, 25206821998, 50413643996, 100827287992, 201654575984]

約数ペア:

[(1, 201654575984), (2, 100827287992), (4, 50413643996), (8, 25206821998), (16, 12603410999), (19, 10613398736), (38, 5306699368), (76, 2653349684), (149, 1353386416), (152, 1326674842), (298, 676693208), (304, 663337421), (596, 338346604), (1192, 169173302), (2384, 84586651), (2831, 71230864), (5662, 35615432), (11324, 17807716), (22648, 8903858), (45296, 4451929)]