188488979

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 238841088

約数和(自身を除く): 50352109

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 2023, 2737, 4051, 6647, 28357, 46529, 68867, 93173, 482069, 652211, 1170739, 1583941, 8195173, 11087587, 26926997, 188488979]

約数ペア:

[(1, 188488979), (7, 26926997), (17, 11087587), (23, 8195173), (119, 1583941), (161, 1170739), (289, 652211), (391, 482069), (2023, 93173), (2737, 68867), (4051, 46529), (6647, 28357)]