155213371312

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{443}}^1\times {\mathrm{77929}}^1$

素因数の和:78661

約数の個数: 40

約数和(自身を含む): 302481242640

約数和(自身を除く): 147267871328

約数列:

[1, 2, 4, 8, 16, 281, 443, 562, 886, 1124, 1772, 2248, 3544, 4496, 7088, 77929, 124483, 155858, 248966, 311716, 497932, 623432, 995864, 1246864, 1991728, 21898049, 34522547, 43796098, 69045094, 87592196, 138090188, 175184392, 276180376, 350368784, 552360752, 9700835707, 19401671414, 38803342828, 77606685656, 155213371312]

約数ペア:

[(1, 155213371312), (2, 77606685656), (4, 38803342828), (8, 19401671414), (16, 9700835707), (281, 552360752), (443, 350368784), (562, 276180376), (886, 175184392), (1124, 138090188), (1772, 87592196), (2248, 69045094), (3544, 43796098), (4496, 34522547), (7088, 21898049), (77929, 1991728), (124483, 1246864), (155858, 995864), (248966, 623432), (311716, 497932)]