90510178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{374009}}^1$

素因数の和:374033

約数の個数: 12

約数和(自身を含む): 149229990

約数和(自身を除く): 58719812

約数列:

[1, 2, 11, 22, 121, 242, 374009, 748018, 4114099, 8228198, 45255089, 90510178]

約数ペア:

[(1, 90510178), (2, 45255089), (11, 8228198), (22, 4114099), (121, 748018), (242, 374009)]