160921782

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 423231840

約数和(自身を除く): 262310058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 98, 122, 126, 147, 183, 189, 294, 366, 378, 427, 441, 549, 854, 882, 997, 1098, 1281, 1323, 1647, 1994, 2562, 2646, 2989, 2991, 3294, 3843, 5978, 5982, 6979, 7686, 8967, 8973, 11529, 13958, 17934, 17946, 20937, 23058, 26901, 26919, 41874, 48853, 53802, 53838, 60817, 62811, 80703, 97706, 121634, 125622, 146559, 161406, 182451, 188433, 293118, 364902, 376866, 425719, 439677, 547353, 851438, 879354, 1094706, 1277157, 1319031, 1642059, 2554314, 2638062, 2980033, 3284118, 3831471, 5960066, 7662942, 8940099, 11494413, 17880198, 22988826, 26820297, 53640594, 80460891, 160921782]

約数ペア:

[(1, 160921782), (2, 80460891), (3, 53640594), (6, 26820297), (7, 22988826), (9, 17880198), (14, 11494413), (18, 8940099), (21, 7662942), (27, 5960066), (42, 3831471), (49, 3284118), (54, 2980033), (61, 2638062), (63, 2554314), (98, 1642059), (122, 1319031), (126, 1277157), (147, 1094706), (183, 879354), (189, 851438), (294, 547353), (366, 439677), (378, 425719), (427, 376866), (441, 364902), (549, 293118), (854, 188433), (882, 182451), (997, 161406), (1098, 146559), (1281, 125622), (1323, 121634), (1647, 97706), (1994, 80703), (2562, 62811), (2646, 60817), (2989, 53838), (2991, 53802), (3294, 48853), (3843, 41874), (5978, 26919), (5982, 26901), (6979, 23058), (7686, 20937), (8967, 17946), (8973, 17934), (11529, 13958)]