209029824

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21382

約数の個数: 84

約数和(自身を含む): 634419864

約数和(自身を除く): 425390040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 21347, 42694, 64041, 85388, 128082, 170776, 192123, 256164, 341552, 362899, 384246, 512328, 683104, 725798, 768492, 1024656, 1088697, 1366208, 1451596, 1536984, 2049312, 2177394, 2903192, 3073968, 3266091, 4098624, 4354788, 5806384, 6147936, 6532182, 8709576, 11612768, 12295872, 13064364, 17419152, 23225536, 26128728, 34838304, 52257456, 69676608, 104514912, 209029824]

約数ペア:

[(1, 209029824), (2, 104514912), (3, 69676608), (4, 52257456), (6, 34838304), (8, 26128728), (9, 23225536), (12, 17419152), (16, 13064364), (17, 12295872), (18, 11612768), (24, 8709576), (32, 6532182), (34, 6147936), (36, 5806384), (48, 4354788), (51, 4098624), (64, 3266091), (68, 3073968), (72, 2903192), (96, 2177394), (102, 2049312), (136, 1536984), (144, 1451596), (153, 1366208), (192, 1088697), (204, 1024656), (272, 768492), (288, 725798), (306, 683104), (408, 512328), (544, 384246), (576, 362899), (612, 341552), (816, 256164), (1088, 192123), (1224, 170776), (1632, 128082), (2448, 85388), (3264, 64041), (4896, 42694), (9792, 21347)]