189842688

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 637728000

約数和(自身を除く): 447885312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 149, 158, 168, 192, 224, 237, 252, 256, 288, 298, 316, 336, 384, 447, 448, 474, 504, 553, 576, 596, 632, 672, 711, 768, 894, 896, 948, 1008, 1043, 1106, 1152, 1192, 1264, 1341, 1344, 1422, 1659, 1788, 1792, 1896, 2016, 2086, 2212, 2304, 2384, 2528, 2682, 2688, 2844, 3129, 3318, 3576, 3792, 4032, 4172, 4424, 4768, 4977, 5056, 5364, 5376, 5688, 6258, 6636, 7152, 7584, 8064, 8344, 8848, 9387, 9536, 9954, 10112, 10728, 11376, 11771, 12516, 13272, 14304, 15168, 16128, 16688, 17696, 18774, 19072, 19908, 20224, 21456, 22752, 23542, 25032, 26544, 28608, 30336, 33376, 35313, 35392, 37548, 38144, 39816, 42912, 45504, 47084, 50064, 53088, 57216, 60672, 66752, 70626, 70784, 75096, 79632, 82397, 85824, 91008, 94168, 100128, 105939, 106176, 114432, 133504, 141252, 141568, 150192, 159264, 164794, 171648, 182016, 188336, 200256, 211878, 212352, 247191, 267008, 282504, 300384, 318528, 329588, 343296, 376672, 400512, 423756, 424704, 494382, 565008, 600768, 637056, 659176, 741573, 753344, 801024, 847512, 988764, 1130016, 1201536, 1274112, 1318352, 1483146, 1506688, 1695024, 1977528, 2260032, 2403072, 2636704, 2966292, 3013376, 3390048, 3955056, 4520064, 5273408, 5932584, 6780096, 7910112, 9040128, 10546816, 11865168, 13560192, 15820224, 21093632, 23730336, 27120384, 31640448, 47460672, 63280896, 94921344, 189842688]

約数ペア:

[(1, 189842688), (2, 94921344), (3, 63280896), (4, 47460672), (6, 31640448), (7, 27120384), (8, 23730336), (9, 21093632), (12, 15820224), (14, 13560192), (16, 11865168), (18, 10546816), (21, 9040128), (24, 7910112), (28, 6780096), (32, 5932584), (36, 5273408), (42, 4520064), (48, 3955056), (56, 3390048), (63, 3013376), (64, 2966292), (72, 2636704), (79, 2403072), (84, 2260032), (96, 1977528), (112, 1695024), (126, 1506688), (128, 1483146), (144, 1318352), (149, 1274112), (158, 1201536), (168, 1130016), (192, 988764), (224, 847512), (237, 801024), (252, 753344), (256, 741573), (288, 659176), (298, 637056), (316, 600768), (336, 565008), (384, 494382), (447, 424704), (448, 423756), (474, 400512), (504, 376672), (553, 343296), (576, 329588), (596, 318528), (632, 300384), (672, 282504), (711, 267008), (768, 247191), (894, 212352), (896, 211878), (948, 200256), (1008, 188336), (1043, 182016), (1106, 171648), (1152, 164794), (1192, 159264), (1264, 150192), (1341, 141568), (1344, 141252), (1422, 133504), (1659, 114432), (1788, 106176), (1792, 105939), (1896, 100128), (2016, 94168), (2086, 91008), (2212, 85824), (2304, 82397), (2384, 79632), (2528, 75096), (2682, 70784), (2688, 70626), (2844, 66752), (3129, 60672), (3318, 57216), (3576, 53088), (3792, 50064), (4032, 47084), (4172, 45504), (4424, 42912), (4768, 39816), (4977, 38144), (5056, 37548), (5364, 35392), (5376, 35313), (5688, 33376), (6258, 30336), (6636, 28608), (7152, 26544), (7584, 25032), (8064, 23542), (8344, 22752), (8848, 21456), (9387, 20224), (9536, 19908), (9954, 19072), (10112, 18774), (10728, 17696), (11376, 16688), (11771, 16128), (12516, 15168), (13272, 14304)]