213995808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 666816696

約数和(自身を除く): 452820888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 624, 732, 793, 936, 937, 976, 1098, 1248, 1464, 1586, 1872, 1874, 1952, 2196, 2379, 2811, 2928, 3172, 3744, 3748, 4392, 4758, 5622, 5856, 6344, 7137, 7496, 8433, 8784, 9516, 11244, 12181, 12688, 14274, 14992, 16866, 17568, 19032, 22488, 24362, 25376, 28548, 29984, 33732, 36543, 38064, 44976, 48724, 57096, 57157, 67464, 73086, 76128, 89952, 97448, 109629, 114192, 114314, 134928, 146172, 171471, 194896, 219258, 228384, 228628, 269856, 292344, 342942, 389792, 438516, 457256, 514413, 584688, 685884, 743041, 877032, 914512, 1028826, 1169376, 1371768, 1486082, 1754064, 1829024, 2057652, 2229123, 2743536, 2972164, 3508128, 4115304, 4458246, 5487072, 5944328, 6687369, 8230608, 8916492, 11888656, 13374738, 16461216, 17832984, 23777312, 26749476, 35665968, 53498952, 71331936, 106997904, 213995808]

約数ペア:

[(1, 213995808), (2, 106997904), (3, 71331936), (4, 53498952), (6, 35665968), (8, 26749476), (9, 23777312), (12, 17832984), (13, 16461216), (16, 13374738), (18, 11888656), (24, 8916492), (26, 8230608), (32, 6687369), (36, 5944328), (39, 5487072), (48, 4458246), (52, 4115304), (61, 3508128), (72, 2972164), (78, 2743536), (96, 2229123), (104, 2057652), (117, 1829024), (122, 1754064), (144, 1486082), (156, 1371768), (183, 1169376), (208, 1028826), (234, 914512), (244, 877032), (288, 743041), (312, 685884), (366, 584688), (416, 514413), (468, 457256), (488, 438516), (549, 389792), (624, 342942), (732, 292344), (793, 269856), (936, 228628), (937, 228384), (976, 219258), (1098, 194896), (1248, 171471), (1464, 146172), (1586, 134928), (1872, 114314), (1874, 114192), (1952, 109629), (2196, 97448), (2379, 89952), (2811, 76128), (2928, 73086), (3172, 67464), (3744, 57157), (3748, 57096), (4392, 48724), (4758, 44976), (5622, 38064), (5856, 36543), (6344, 33732), (7137, 29984), (7496, 28548), (8433, 25376), (8784, 24362), (9516, 22488), (11244, 19032), (12181, 17568), (12688, 16866), (14274, 14992)]