209318032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 330647408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 83, 88, 89, 92, 112, 154, 161, 166, 176, 178, 184, 253, 308, 322, 332, 356, 368, 506, 581, 616, 623, 644, 664, 712, 913, 979, 1012, 1162, 1232, 1246, 1288, 1328, 1424, 1771, 1826, 1909, 1958, 2024, 2047, 2324, 2492, 2576, 3542, 3652, 3818, 3916, 4048, 4094, 4648, 4984, 6391, 6853, 7084, 7304, 7387, 7636, 7832, 8188, 9296, 9968, 12782, 13363, 13706, 14168, 14329, 14608, 14774, 15272, 15664, 16376, 20999, 22517, 25564, 26726, 27412, 28336, 28658, 29548, 30544, 32752, 41998, 45034, 51128, 51709, 53452, 54824, 57316, 59096, 81257, 83996, 90068, 102256, 103418, 106904, 109648, 114632, 118192, 146993, 157619, 162514, 167992, 169901, 180136, 206836, 213808, 229264, 293986, 315238, 325028, 335984, 339802, 360272, 413672, 568799, 587972, 630476, 650056, 679604, 827344, 1137598, 1175944, 1189307, 1260952, 1300112, 1359208, 1868911, 2275196, 2351888, 2378614, 2521904, 2718416, 3737822, 4550392, 4757228, 7475644, 9100784, 9514456, 13082377, 14951288, 19028912, 26164754, 29902576, 52329508, 104659016, 209318032]

約数ペア:

[(1, 209318032), (2, 104659016), (4, 52329508), (7, 29902576), (8, 26164754), (11, 19028912), (14, 14951288), (16, 13082377), (22, 9514456), (23, 9100784), (28, 7475644), (44, 4757228), (46, 4550392), (56, 3737822), (77, 2718416), (83, 2521904), (88, 2378614), (89, 2351888), (92, 2275196), (112, 1868911), (154, 1359208), (161, 1300112), (166, 1260952), (176, 1189307), (178, 1175944), (184, 1137598), (253, 827344), (308, 679604), (322, 650056), (332, 630476), (356, 587972), (368, 568799), (506, 413672), (581, 360272), (616, 339802), (623, 335984), (644, 325028), (664, 315238), (712, 293986), (913, 229264), (979, 213808), (1012, 206836), (1162, 180136), (1232, 169901), (1246, 167992), (1288, 162514), (1328, 157619), (1424, 146993), (1771, 118192), (1826, 114632), (1909, 109648), (1958, 106904), (2024, 103418), (2047, 102256), (2324, 90068), (2492, 83996), (2576, 81257), (3542, 59096), (3652, 57316), (3818, 54824), (3916, 53452), (4048, 51709), (4094, 51128), (4648, 45034), (4984, 41998), (6391, 32752), (6853, 30544), (7084, 29548), (7304, 28658), (7387, 28336), (7636, 27412), (7832, 26726), (8188, 25564), (9296, 22517), (9968, 20999), (12782, 16376), (13363, 15664), (13706, 15272), (14168, 14774), (14329, 14608)]