213298992

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 614094624

約数和(自身を除く): 400795632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 103, 144, 146, 197, 206, 219, 292, 309, 394, 412, 438, 584, 591, 618, 657, 788, 824, 876, 927, 1168, 1182, 1236, 1314, 1576, 1648, 1752, 1773, 1854, 2364, 2472, 2628, 3152, 3504, 3546, 3708, 4728, 4944, 5256, 7092, 7416, 7519, 9456, 10512, 14184, 14381, 14832, 15038, 20291, 22557, 28368, 28762, 30076, 40582, 43143, 45114, 57524, 60152, 60873, 67671, 81164, 86286, 90228, 115048, 120304, 121746, 129429, 135342, 162328, 172572, 180456, 182619, 230096, 243492, 258858, 270684, 324656, 345144, 360912, 365238, 486984, 517716, 541368, 690288, 730476, 973968, 1035432, 1082736, 1460952, 1481243, 2070864, 2921904, 2962486, 4443729, 5924972, 8887458, 11849944, 13331187, 17774916, 23699888, 26662374, 35549832, 53324748, 71099664, 106649496, 213298992]

約数ペア:

[(1, 213298992), (2, 106649496), (3, 71099664), (4, 53324748), (6, 35549832), (8, 26662374), (9, 23699888), (12, 17774916), (16, 13331187), (18, 11849944), (24, 8887458), (36, 5924972), (48, 4443729), (72, 2962486), (73, 2921904), (103, 2070864), (144, 1481243), (146, 1460952), (197, 1082736), (206, 1035432), (219, 973968), (292, 730476), (309, 690288), (394, 541368), (412, 517716), (438, 486984), (584, 365238), (591, 360912), (618, 345144), (657, 324656), (788, 270684), (824, 258858), (876, 243492), (927, 230096), (1168, 182619), (1182, 180456), (1236, 172572), (1314, 162328), (1576, 135342), (1648, 129429), (1752, 121746), (1773, 120304), (1854, 115048), (2364, 90228), (2472, 86286), (2628, 81164), (3152, 67671), (3504, 60873), (3546, 60152), (3708, 57524), (4728, 45114), (4944, 43143), (5256, 40582), (7092, 30076), (7416, 28762), (7519, 28368), (9456, 22557), (10512, 20291), (14184, 15038), (14381, 14832)]