201656842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 328204800

約数和(自身を除く): 126547958

約数列:

[1, 2, 19, 38, 43, 86, 167, 334, 739, 817, 1478, 1634, 3173, 6346, 7181, 14041, 14362, 28082, 31777, 63554, 123413, 136439, 246826, 272878, 603763, 1207526, 2344847, 4689694, 5306759, 10613518, 100828421, 201656842]

約数ペア:

[(1, 201656842), (2, 100828421), (19, 10613518), (38, 5306759), (43, 4689694), (86, 2344847), (167, 1207526), (334, 603763), (739, 272878), (817, 246826), (1478, 136439), (1634, 123413), (3173, 63554), (6346, 31777), (7181, 28082), (14041, 14362)]