199972432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3701}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 424160352

約数和(自身を除く): 224187920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2456, 3377, 3701, 4912, 6754, 7402, 13508, 14804, 27016, 29608, 40711, 54032, 59216, 81422, 162844, 325688, 651376, 1136207, 2272414, 4544828, 9089656, 12498277, 18179312, 24996554, 49993108, 99986216, 199972432]

約数ペア:

[(1, 199972432), (2, 99986216), (4, 49993108), (8, 24996554), (11, 18179312), (16, 12498277), (22, 9089656), (44, 4544828), (88, 2272414), (176, 1136207), (307, 651376), (614, 325688), (1228, 162844), (2456, 81422), (3377, 59216), (3701, 54032), (4912, 40711), (6754, 29608), (7402, 27016), (13508, 14804)]