213882416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11149}}^1$

素因数の和:11277

約数の個数: 40

約数和(自身を含む): 456258000

約数和(自身を除く): 242375584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 11149, 19184, 22298, 44596, 89192, 122639, 178384, 245278, 490556, 981112, 1215241, 1962224, 2430482, 4860964, 9721928, 13367651, 19443856, 26735302, 53470604, 106941208, 213882416]

約数ペア:

[(1, 213882416), (2, 106941208), (4, 53470604), (8, 26735302), (11, 19443856), (16, 13367651), (22, 9721928), (44, 4860964), (88, 2430482), (109, 1962224), (176, 1215241), (218, 981112), (436, 490556), (872, 245278), (1199, 178384), (1744, 122639), (2398, 89192), (4796, 44596), (9592, 22298), (11149, 19184)]