211256102

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{4093}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 321002352

約数和(自身を除く): 109746250

約数列:

[1, 2, 131, 197, 262, 394, 4093, 8186, 25807, 51614, 536183, 806321, 1072366, 1612642, 105628051, 211256102]

約数ペア:

[(1, 211256102), (2, 105628051), (131, 1612642), (197, 1072366), (262, 806321), (394, 536183), (4093, 51614), (8186, 25807)]