259968146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{28387}}^1$

素因数の和:28649

約数の個数: 16

約数和(自身を含む): 412193760

約数和(自身を除く): 152225614

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 28387, 56774, 539353, 1078706, 6841267, 13682534, 129984073, 259968146]

約数ペア:

[(1, 259968146), (2, 129984073), (19, 13682534), (38, 6841267), (241, 1078706), (482, 539353), (4579, 56774), (9158, 28387)]