201338654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{80989}}^1$

素因数の和:81115

約数の個数: 16

約数和(自身を含む): 332382960

約数和(自身を除く): 131044306

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 80989, 161978, 890879, 1781758, 9151757, 18303514, 100669327, 201338654]

約数ペア:

[(1, 201338654), (2, 100669327), (11, 18303514), (22, 9151757), (113, 1781758), (226, 890879), (1243, 161978), (2486, 80989)]