177202136

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 338742000

約数和(自身を除く): 161539864

約数列:

[1, 2, 4, 8, 67, 134, 268, 269, 536, 538, 1076, 1229, 2152, 2458, 4916, 9832, 18023, 36046, 72092, 82343, 144184, 164686, 329372, 330601, 658744, 661202, 1322404, 2644808, 22150267, 44300534, 88601068, 177202136]

約数ペア:

[(1, 177202136), (2, 88601068), (4, 44300534), (8, 22150267), (67, 2644808), (134, 1322404), (268, 661202), (269, 658744), (536, 330601), (538, 329372), (1076, 164686), (1229, 144184), (2152, 82343), (2458, 72092), (4916, 36046), (9832, 18023)]