153979286

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{1237}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 233684880

約数和(自身を除く): 79705594

約数列:

[1, 2, 109, 218, 571, 1142, 1237, 2474, 62239, 124478, 134833, 269666, 706327, 1412654, 76989643, 153979286]

約数ペア:

[(1, 153979286), (2, 76989643), (109, 1412654), (218, 706327), (571, 269666), (1142, 134833), (1237, 124478), (2474, 62239)]