197774976

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 639074880

約数和(自身を除く): 441299904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 384, 392, 448, 457, 483, 552, 588, 644, 672, 736, 784, 896, 914, 966, 1104, 1127, 1176, 1288, 1344, 1371, 1472, 1568, 1828, 1932, 2208, 2254, 2352, 2576, 2688, 2742, 2944, 3136, 3199, 3381, 3656, 3864, 4416, 4508, 4704, 5152, 5484, 6272, 6398, 6762, 7312, 7728, 8832, 9016, 9408, 9597, 10304, 10511, 10968, 12796, 13524, 14624, 15456, 18032, 18816, 19194, 20608, 21022, 21936, 22393, 25592, 27048, 29248, 30912, 31533, 36064, 38388, 42044, 43872, 44786, 51184, 54096, 58496, 61824, 63066, 67179, 72128, 73577, 76776, 84088, 87744, 89572, 102368, 108192, 126132, 134358, 144256, 147154, 153552, 168176, 175488, 179144, 204736, 216384, 220731, 252264, 268716, 294308, 307104, 336352, 358288, 409472, 432768, 441462, 504528, 515039, 537432, 588616, 614208, 672704, 716576, 882924, 1009056, 1030078, 1074864, 1177232, 1228416, 1345408, 1433152, 1545117, 1765848, 2018112, 2060156, 2149728, 2354464, 2866304, 3090234, 3531696, 4036224, 4120312, 4299456, 4708928, 6180468, 7063392, 8240624, 8598912, 9417856, 12360936, 14126784, 16481248, 24721872, 28253568, 32962496, 49443744, 65924992, 98887488, 197774976]

約数ペア:

[(1, 197774976), (2, 98887488), (3, 65924992), (4, 49443744), (6, 32962496), (7, 28253568), (8, 24721872), (12, 16481248), (14, 14126784), (16, 12360936), (21, 9417856), (23, 8598912), (24, 8240624), (28, 7063392), (32, 6180468), (42, 4708928), (46, 4299456), (48, 4120312), (49, 4036224), (56, 3531696), (64, 3090234), (69, 2866304), (84, 2354464), (92, 2149728), (96, 2060156), (98, 2018112), (112, 1765848), (128, 1545117), (138, 1433152), (147, 1345408), (161, 1228416), (168, 1177232), (184, 1074864), (192, 1030078), (196, 1009056), (224, 882924), (276, 716576), (294, 672704), (322, 614208), (336, 588616), (368, 537432), (384, 515039), (392, 504528), (448, 441462), (457, 432768), (483, 409472), (552, 358288), (588, 336352), (644, 307104), (672, 294308), (736, 268716), (784, 252264), (896, 220731), (914, 216384), (966, 204736), (1104, 179144), (1127, 175488), (1176, 168176), (1288, 153552), (1344, 147154), (1371, 144256), (1472, 134358), (1568, 126132), (1828, 108192), (1932, 102368), (2208, 89572), (2254, 87744), (2352, 84088), (2576, 76776), (2688, 73577), (2742, 72128), (2944, 67179), (3136, 63066), (3199, 61824), (3381, 58496), (3656, 54096), (3864, 51184), (4416, 44786), (4508, 43872), (4704, 42044), (5152, 38388), (5484, 36064), (6272, 31533), (6398, 30912), (6762, 29248), (7312, 27048), (7728, 25592), (8832, 22393), (9016, 21936), (9408, 21022), (9597, 20608), (10304, 19194), (10511, 18816), (10968, 18032), (12796, 15456), (13524, 14624)]