145647518

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{2749}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 222750000

約数和(自身を除く): 77102482

約数列:

[1, 2, 59, 118, 449, 898, 2749, 5498, 26491, 52982, 162191, 324382, 1234301, 2468602, 72823759, 145647518]

約数ペア:

[(1, 145647518), (2, 72823759), (59, 2468602), (118, 1234301), (449, 324382), (898, 162191), (2749, 52982), (5498, 26491)]