145698518

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{116933}}^1$

素因数の和:117031

約数の個数: 16

約数和(自身を含む): 252577440

約数和(自身を除く): 106878922

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 116933, 233866, 818531, 1637062, 10407037, 20814074, 72849259, 145698518]

約数ペア:

[(1, 145698518), (2, 72849259), (7, 20814074), (14, 10407037), (89, 1637062), (178, 818531), (623, 233866), (1246, 116933)]