130598678

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 241118208

約数和(自身を除く): 110519530

約数列:

[1, 2, 7, 14, 37, 53, 67, 71, 74, 106, 134, 142, 259, 371, 469, 497, 518, 742, 938, 994, 1961, 2479, 2627, 3551, 3763, 3922, 4757, 4958, 5254, 7102, 7526, 9514, 13727, 17353, 18389, 24857, 26341, 27454, 33299, 34706, 36778, 49714, 52682, 66598, 131387, 139231, 176009, 252121, 262774, 278462, 352018, 504242, 919709, 974617, 1232063, 1764847, 1839418, 1949234, 2464126, 3529694, 9328477, 18656954, 65299339, 130598678]

約数ペア:

[(1, 130598678), (2, 65299339), (7, 18656954), (14, 9328477), (37, 3529694), (53, 2464126), (67, 1949234), (71, 1839418), (74, 1764847), (106, 1232063), (134, 974617), (142, 919709), (259, 504242), (371, 352018), (469, 278462), (497, 262774), (518, 252121), (742, 176009), (938, 139231), (994, 131387), (1961, 66598), (2479, 52682), (2627, 49714), (3551, 36778), (3763, 34706), (3922, 33299), (4757, 27454), (4958, 26341), (5254, 24857), (7102, 18389), (7526, 17353), (9514, 13727)]