128314144

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 318880800

約数和(自身を除く): 190566656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 59, 73, 76, 98, 112, 118, 133, 146, 152, 196, 224, 236, 266, 292, 304, 392, 413, 472, 511, 532, 584, 608, 784, 826, 931, 944, 1022, 1064, 1121, 1168, 1387, 1568, 1652, 1862, 1888, 2044, 2128, 2242, 2336, 2774, 2891, 3304, 3577, 3724, 4088, 4256, 4307, 4484, 5548, 5782, 6608, 7154, 7448, 7847, 8176, 8614, 8968, 9709, 11096, 11564, 13216, 14308, 14896, 15694, 16352, 17228, 17936, 19418, 22192, 23128, 28616, 29792, 30149, 31388, 34456, 35872, 38836, 44384, 46256, 54929, 57232, 60298, 62776, 67963, 68912, 77672, 81833, 92512, 109858, 114464, 120596, 125552, 135926, 137824, 155344, 163666, 211043, 219716, 241192, 251104, 271852, 310688, 327332, 422086, 439432, 482384, 543704, 572831, 654664, 844172, 878864, 964768, 1087408, 1145662, 1309328, 1688344, 1757728, 2174816, 2291324, 2618656, 3376688, 4009817, 4582648, 6753376, 8019634, 9165296, 16039268, 18330592, 32078536, 64157072, 128314144]

約数ペア:

[(1, 128314144), (2, 64157072), (4, 32078536), (7, 18330592), (8, 16039268), (14, 9165296), (16, 8019634), (19, 6753376), (28, 4582648), (32, 4009817), (38, 3376688), (49, 2618656), (56, 2291324), (59, 2174816), (73, 1757728), (76, 1688344), (98, 1309328), (112, 1145662), (118, 1087408), (133, 964768), (146, 878864), (152, 844172), (196, 654664), (224, 572831), (236, 543704), (266, 482384), (292, 439432), (304, 422086), (392, 327332), (413, 310688), (472, 271852), (511, 251104), (532, 241192), (584, 219716), (608, 211043), (784, 163666), (826, 155344), (931, 137824), (944, 135926), (1022, 125552), (1064, 120596), (1121, 114464), (1168, 109858), (1387, 92512), (1568, 81833), (1652, 77672), (1862, 68912), (1888, 67963), (2044, 62776), (2128, 60298), (2242, 57232), (2336, 54929), (2774, 46256), (2891, 44384), (3304, 38836), (3577, 35872), (3724, 34456), (4088, 31388), (4256, 30149), (4307, 29792), (4484, 28616), (5548, 23128), (5782, 22192), (6608, 19418), (7154, 17936), (7448, 17228), (7847, 16352), (8176, 15694), (8614, 14896), (8968, 14308), (9709, 13216), (11096, 11564)]