208031032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{14503}}^1$

素因数の和:14683

約数の個数: 32

約数和(自身を含む): 428158080

約数和(自身を除く): 220127048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 14503, 29006, 58012, 116024, 159533, 319066, 638132, 1276264, 2363989, 4727978, 9455956, 18911912, 26003879, 52007758, 104015516, 208031032]

約数ペア:

[(1, 208031032), (2, 104015516), (4, 52007758), (8, 26003879), (11, 18911912), (22, 9455956), (44, 4727978), (88, 2363989), (163, 1276264), (326, 638132), (652, 319066), (1304, 159533), (1793, 116024), (3586, 58012), (7172, 29006), (14344, 14503)]