163741984

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 382427136

約数和(自身を除く): 218685152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 103, 112, 151, 188, 206, 224, 302, 329, 376, 412, 604, 658, 721, 752, 824, 1057, 1208, 1316, 1442, 1504, 1648, 2114, 2416, 2632, 2884, 3296, 4228, 4832, 4841, 5264, 5768, 7097, 8456, 9682, 10528, 11536, 14194, 15553, 16912, 19364, 23072, 28388, 31106, 33824, 33887, 38728, 49679, 56776, 62212, 67774, 77456, 99358, 108871, 113552, 124424, 135548, 154912, 198716, 217742, 227104, 248848, 271096, 397432, 435484, 497696, 542192, 730991, 794864, 870968, 1084384, 1461982, 1589728, 1741936, 2923964, 3483872, 5116937, 5847928, 10233874, 11695856, 20467748, 23391712, 40935496, 81870992, 163741984]

約数ペア:

[(1, 163741984), (2, 81870992), (4, 40935496), (7, 23391712), (8, 20467748), (14, 11695856), (16, 10233874), (28, 5847928), (32, 5116937), (47, 3483872), (56, 2923964), (94, 1741936), (103, 1589728), (112, 1461982), (151, 1084384), (188, 870968), (206, 794864), (224, 730991), (302, 542192), (329, 497696), (376, 435484), (412, 397432), (604, 271096), (658, 248848), (721, 227104), (752, 217742), (824, 198716), (1057, 154912), (1208, 135548), (1316, 124424), (1442, 113552), (1504, 108871), (1648, 99358), (2114, 77456), (2416, 67774), (2632, 62212), (2884, 56776), (3296, 49679), (4228, 38728), (4832, 33887), (4841, 33824), (5264, 31106), (5768, 28388), (7097, 23072), (8456, 19364), (9682, 16912), (10528, 15553), (11536, 14194)]