191590672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 460026112

約数和(自身を除く): 268435440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 727, 728, 1267, 1448, 1454, 1456, 2353, 2534, 2896, 2908, 4706, 5068, 5089, 5816, 9412, 9451, 10136, 10178, 11632, 16471, 18824, 18902, 20272, 20356, 32942, 37648, 37804, 40712, 65884, 66157, 75608, 81424, 131587, 131768, 132314, 151216, 263174, 263536, 264628, 526348, 529256, 921109, 1052696, 1058512, 1710631, 1842218, 2105392, 3421262, 3684436, 6842524, 7368872, 11974417, 13685048, 14737744, 23948834, 27370096, 47897668, 95795336, 191590672]

約数ペア:

[(1, 191590672), (2, 95795336), (4, 47897668), (7, 27370096), (8, 23948834), (13, 14737744), (14, 13685048), (16, 11974417), (26, 7368872), (28, 6842524), (52, 3684436), (56, 3421262), (91, 2105392), (104, 1842218), (112, 1710631), (181, 1058512), (182, 1052696), (208, 921109), (362, 529256), (364, 526348), (724, 264628), (727, 263536), (728, 263174), (1267, 151216), (1448, 132314), (1454, 131768), (1456, 131587), (2353, 81424), (2534, 75608), (2896, 66157), (2908, 65884), (4706, 40712), (5068, 37804), (5089, 37648), (5816, 32942), (9412, 20356), (9451, 20272), (10136, 18902), (10178, 18824), (11632, 16471)]