153999986

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{21611}}^1$

素因数の和:22129

約数の個数: 16

約数和(自身を含む): 264530880

約数和(自身を除く): 110530894

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 21611, 43222, 151277, 302554, 10999999, 21999998, 76999993, 153999986]

約数ペア:

[(1, 153999986), (2, 76999993), (7, 21999998), (14, 10999999), (509, 302554), (1018, 151277), (3563, 43222), (7126, 21611)]