155115873736

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4476907}}^1$

素因数の和:4477045

約数の個数: 32

約数和(自身を含む): 299773759680

約数和(自身を除く): 144657885944

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 4331, 8662, 17324, 34648, 4476907, 8953814, 17907628, 35815256, 273091327, 317860397, 546182654, 635720794, 1092365308, 1271441588, 2184730616, 2542883176, 19389484217, 38778968434, 77557936868, 155115873736]

約数ペア:

[(1, 155115873736), (2, 77557936868), (4, 38778968434), (8, 19389484217), (61, 2542883176), (71, 2184730616), (122, 1271441588), (142, 1092365308), (244, 635720794), (284, 546182654), (488, 317860397), (568, 273091327), (4331, 35815256), (8662, 17907628), (17324, 8953814), (34648, 4476907)]