240891994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4597}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 436993920

約数和(自身を除く): 196101926

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 4597, 7486, 9194, 26201, 32179, 52402, 64358, 87343, 174686, 611401, 905609, 1222802, 1811218, 6339263, 12678526, 17206571, 34413142, 120445997, 240891994]

約数ペア:

[(1, 240891994), (2, 120445997), (7, 34413142), (14, 17206571), (19, 12678526), (38, 6339263), (133, 1811218), (197, 1222802), (266, 905609), (394, 611401), (1379, 174686), (2758, 87343), (3743, 64358), (4597, 52402), (7486, 32179), (9194, 26201)]