218361704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{16433}}^1$

素因数の和:16601

約数の個数: 32

約数和(自身を含む): 449634240

約数和(自身を除く): 231272536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 6644, 13288, 16433, 32866, 65732, 131464, 180763, 361526, 723052, 1446104, 2481383, 4962766, 9925532, 19851064, 27295213, 54590426, 109180852, 218361704]

約数ペア:

[(1, 218361704), (2, 109180852), (4, 54590426), (8, 27295213), (11, 19851064), (22, 9925532), (44, 4962766), (88, 2481383), (151, 1446104), (302, 723052), (604, 361526), (1208, 180763), (1661, 131464), (3322, 65732), (6644, 32866), (13288, 16433)]