164758970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 303982848

約数和(自身を除く): 139223878

約数列:

[1, 2, 5, 10, 47, 94, 235, 397, 470, 794, 883, 1766, 1985, 3970, 4415, 8830, 18659, 37318, 41501, 83002, 93295, 186590, 207505, 350551, 415010, 701102, 1752755, 3505510, 16475897, 32951794, 82379485, 164758970]

約数ペア:

[(1, 164758970), (2, 82379485), (5, 32951794), (10, 16475897), (47, 3505510), (94, 1752755), (235, 701102), (397, 415010), (470, 350551), (794, 207505), (883, 186590), (1766, 93295), (1985, 83002), (3970, 41501), (4415, 37318), (8830, 18659)]