213287616

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19526

約数の個数: 84

約数和(自身を含む): 643559800

約数和(自身を除く): 430272184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 19489, 38978, 58467, 77956, 116934, 155912, 175401, 233868, 311824, 350802, 370291, 467736, 623648, 701604, 740582, 935472, 1110873, 1247296, 1403208, 1481164, 1870944, 2221746, 2806416, 2962328, 3332619, 3741888, 4443492, 5612832, 5924656, 6665238, 8886984, 11225664, 11849312, 13330476, 17773968, 23698624, 26660952, 35547936, 53321904, 71095872, 106643808, 213287616]

約数ペア:

[(1, 213287616), (2, 106643808), (3, 71095872), (4, 53321904), (6, 35547936), (8, 26660952), (9, 23698624), (12, 17773968), (16, 13330476), (18, 11849312), (19, 11225664), (24, 8886984), (32, 6665238), (36, 5924656), (38, 5612832), (48, 4443492), (57, 3741888), (64, 3332619), (72, 2962328), (76, 2806416), (96, 2221746), (114, 1870944), (144, 1481164), (152, 1403208), (171, 1247296), (192, 1110873), (228, 935472), (288, 740582), (304, 701604), (342, 623648), (456, 467736), (576, 370291), (608, 350802), (684, 311824), (912, 233868), (1216, 175401), (1368, 155912), (1824, 116934), (2736, 77956), (3648, 58467), (5472, 38978), (10944, 19489)]