189917728

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 516499200

約数和(自身を除く): 326581472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 208, 224, 242, 286, 308, 343, 352, 364, 392, 416, 484, 539, 572, 616, 637, 686, 728, 784, 847, 968, 1001, 1078, 1144, 1232, 1274, 1331, 1372, 1456, 1568, 1573, 1694, 1936, 2002, 2156, 2288, 2464, 2548, 2662, 2744, 2912, 3146, 3388, 3773, 3872, 4004, 4312, 4459, 4576, 5096, 5324, 5488, 5929, 6292, 6776, 7007, 7546, 8008, 8624, 8918, 9317, 10192, 10648, 10976, 11011, 11858, 12584, 13552, 14014, 15092, 16016, 17248, 17303, 17836, 18634, 20384, 21296, 22022, 23716, 25168, 27104, 28028, 30184, 32032, 34606, 35672, 37268, 41503, 42592, 44044, 47432, 49049, 50336, 56056, 60368, 65219, 69212, 71344, 74536, 77077, 83006, 88088, 94864, 98098, 112112, 120736, 121121, 130438, 138424, 142688, 149072, 154154, 166012, 176176, 189728, 196196, 224224, 242242, 260876, 276848, 298144, 308308, 332024, 352352, 392392, 456533, 484484, 521752, 539539, 553696, 616616, 664048, 784784, 847847, 913066, 968968, 1043504, 1079078, 1233232, 1328096, 1569568, 1695694, 1826132, 1937936, 2087008, 2158156, 2466464, 3391388, 3652264, 3875872, 4316312, 5934929, 6782776, 7304528, 8632624, 11869858, 13565552, 14609056, 17265248, 23739716, 27131104, 47479432, 94958864, 189917728]

約数ペア:

[(1, 189917728), (2, 94958864), (4, 47479432), (7, 27131104), (8, 23739716), (11, 17265248), (13, 14609056), (14, 13565552), (16, 11869858), (22, 8632624), (26, 7304528), (28, 6782776), (32, 5934929), (44, 4316312), (49, 3875872), (52, 3652264), (56, 3391388), (77, 2466464), (88, 2158156), (91, 2087008), (98, 1937936), (104, 1826132), (112, 1695694), (121, 1569568), (143, 1328096), (154, 1233232), (176, 1079078), (182, 1043504), (196, 968968), (208, 913066), (224, 847847), (242, 784784), (286, 664048), (308, 616616), (343, 553696), (352, 539539), (364, 521752), (392, 484484), (416, 456533), (484, 392392), (539, 352352), (572, 332024), (616, 308308), (637, 298144), (686, 276848), (728, 260876), (784, 242242), (847, 224224), (968, 196196), (1001, 189728), (1078, 176176), (1144, 166012), (1232, 154154), (1274, 149072), (1331, 142688), (1372, 138424), (1456, 130438), (1568, 121121), (1573, 120736), (1694, 112112), (1936, 98098), (2002, 94864), (2156, 88088), (2288, 83006), (2464, 77077), (2548, 74536), (2662, 71344), (2744, 69212), (2912, 65219), (3146, 60368), (3388, 56056), (3773, 50336), (3872, 49049), (4004, 47432), (4312, 44044), (4459, 42592), (4576, 41503), (5096, 37268), (5324, 35672), (5488, 34606), (5929, 32032), (6292, 30184), (6776, 28028), (7007, 27104), (7546, 25168), (8008, 23716), (8624, 22022), (8918, 21296), (9317, 20384), (10192, 18634), (10648, 17836), (10976, 17303), (11011, 17248), (11858, 16016), (12584, 15092), (13552, 14014)]