202118768418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4812351629}}^1$

素因数の和:4812351641

約数の個数: 16

約数和(自身を含む): 461985756480

約数和(自身を除く): 259866988062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4812351629, 9624703258, 14437054887, 28874109774, 33686461403, 67372922806, 101059384209, 202118768418]

約数ペア:

[(1, 202118768418), (2, 101059384209), (3, 67372922806), (6, 33686461403), (7, 28874109774), (14, 14437054887), (21, 9624703258), (42, 4812351629)]