211199296

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2568

約数の個数: 112

約数和(自身を含む): 553468032

約数和(自身を除く): 342268736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 952, 1088, 1232, 1309, 1496, 1904, 2464, 2521, 2618, 2992, 3808, 4928, 5042, 5236, 5984, 7616, 10084, 10472, 11968, 17647, 20168, 20944, 27731, 35294, 40336, 41888, 42857, 55462, 70588, 80672, 83776, 85714, 110924, 141176, 161344, 171428, 194117, 221848, 282352, 299999, 342856, 388234, 443696, 471427, 564704, 599998, 685712, 776468, 887392, 942854, 1129408, 1199996, 1371424, 1552936, 1774784, 1885708, 2399992, 2742848, 3105872, 3299989, 3771416, 4799984, 6211744, 6599978, 7542832, 9599968, 12423488, 13199956, 15085664, 19199936, 26399912, 30171328, 52799824, 105599648, 211199296]

約数ペア:

[(1, 211199296), (2, 105599648), (4, 52799824), (7, 30171328), (8, 26399912), (11, 19199936), (14, 15085664), (16, 13199956), (17, 12423488), (22, 9599968), (28, 7542832), (32, 6599978), (34, 6211744), (44, 4799984), (56, 3771416), (64, 3299989), (68, 3105872), (77, 2742848), (88, 2399992), (112, 1885708), (119, 1774784), (136, 1552936), (154, 1371424), (176, 1199996), (187, 1129408), (224, 942854), (238, 887392), (272, 776468), (308, 685712), (352, 599998), (374, 564704), (448, 471427), (476, 443696), (544, 388234), (616, 342856), (704, 299999), (748, 282352), (952, 221848), (1088, 194117), (1232, 171428), (1309, 161344), (1496, 141176), (1904, 110924), (2464, 85714), (2521, 83776), (2618, 80672), (2992, 70588), (3808, 55462), (4928, 42857), (5042, 41888), (5236, 40336), (5984, 35294), (7616, 27731), (10084, 20944), (10472, 20168), (11968, 17647)]