201990513056

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{12071}}^1\times {\mathrm{12161}}^1$

素因数の和:24285

約数の個数: 48

約数和(自身を含む): 406984108608

約数和(自身を除く): 204993595552

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 12071, 12161, 24142, 24322, 48284, 48644, 96568, 97288, 193136, 194576, 386272, 389152, 519053, 522923, 1038106, 1045846, 2076212, 2091692, 4152424, 4183384, 8304848, 8366768, 16609696, 16733536, 146795431, 293590862, 587181724, 1174363448, 2348726896, 4697453792, 6312203533, 12624407066, 25248814132, 50497628264, 100995256528, 201990513056]

約数ペア:

[(1, 201990513056), (2, 100995256528), (4, 50497628264), (8, 25248814132), (16, 12624407066), (32, 6312203533), (43, 4697453792), (86, 2348726896), (172, 1174363448), (344, 587181724), (688, 293590862), (1376, 146795431), (12071, 16733536), (12161, 16609696), (24142, 8366768), (24322, 8304848), (48284, 4183384), (48644, 4152424), (96568, 2091692), (97288, 2076212), (193136, 1045846), (194576, 1038106), (386272, 522923), (389152, 519053)]