127981016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5077}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 252275040

約数和(自身を除く): 124294024

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 274, 548, 1096, 3151, 5077, 6302, 10154, 12604, 20308, 25208, 40616, 116771, 233542, 467084, 695549, 934168, 1391098, 2782196, 5564392, 15997627, 31995254, 63990508, 127981016]

約数ペア:

[(1, 127981016), (2, 63990508), (4, 31995254), (8, 15997627), (23, 5564392), (46, 2782196), (92, 1391098), (137, 934168), (184, 695549), (274, 467084), (548, 233542), (1096, 116771), (3151, 40616), (5077, 25208), (6302, 20308), (10154, 12604)]