195886844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 362208000

約数和(自身を除く): 166321156

約数列:

[1, 2, 4, 43, 59, 86, 97, 118, 172, 194, 199, 236, 388, 398, 796, 2537, 4171, 5074, 5723, 8342, 8557, 10148, 11446, 11741, 16684, 17114, 19303, 22892, 23482, 34228, 38606, 46964, 77212, 246089, 492178, 504863, 830029, 984356, 1009726, 1138877, 1660058, 2019452, 2277754, 3320116, 4555508, 48971711, 97943422, 195886844]

約数ペア:

[(1, 195886844), (2, 97943422), (4, 48971711), (43, 4555508), (59, 3320116), (86, 2277754), (97, 2019452), (118, 1660058), (172, 1138877), (194, 1009726), (199, 984356), (236, 830029), (388, 504863), (398, 492178), (796, 246089), (2537, 77212), (4171, 46964), (5074, 38606), (5723, 34228), (8342, 23482), (8557, 22892), (10148, 19303), (11446, 17114), (11741, 16684)]