157080485548

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 320292403200

約数和(自身を除く): 163211917652

約数列:

[1, 2, 4, 7, 14, 28, 109, 179, 218, 271, 358, 436, 542, 716, 763, 1061, 1084, 1253, 1526, 1897, 2122, 2506, 3052, 3794, 4244, 5012, 7427, 7588, 14854, 19511, 29539, 29708, 39022, 48509, 59078, 78044, 97018, 115649, 118156, 136577, 189919, 194036, 206773, 231298, 273154, 287531, 339563, 379838, 413546, 462596, 546308, 575062, 679126, 759676, 809543, 827092, 1150124, 1329433, 1358252, 1619086, 2012717, 2658866, 3238172, 4025434, 5287481, 5317732, 8050868, 10574962, 20701171, 21149924, 31340879, 37012367, 41402342, 51468049, 62681758, 74024734, 82804684, 102936098, 125363516, 144908197, 148049468, 205872196, 219386153, 289816394, 360276343, 438772306, 579632788, 720552686, 877544612, 1441105372, 5610017341, 11220034682, 22440069364, 39270121387, 78540242774, 157080485548]

約数ペア:

[(1, 157080485548), (2, 78540242774), (4, 39270121387), (7, 22440069364), (14, 11220034682), (28, 5610017341), (109, 1441105372), (179, 877544612), (218, 720552686), (271, 579632788), (358, 438772306), (436, 360276343), (542, 289816394), (716, 219386153), (763, 205872196), (1061, 148049468), (1084, 144908197), (1253, 125363516), (1526, 102936098), (1897, 82804684), (2122, 74024734), (2506, 62681758), (3052, 51468049), (3794, 41402342), (4244, 37012367), (5012, 31340879), (7427, 21149924), (7588, 20701171), (14854, 10574962), (19511, 8050868), (29539, 5317732), (29708, 5287481), (39022, 4025434), (48509, 3238172), (59078, 2658866), (78044, 2012717), (97018, 1619086), (115649, 1358252), (118156, 1329433), (136577, 1150124), (189919, 827092), (194036, 809543), (206773, 759676), (231298, 679126), (273154, 575062), (287531, 546308), (339563, 462596), (379838, 413546)]