137176564

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{7643}}^1$

素因数の和:8295

約数の個数: 24

約数和(自身を含む): 274817088

約数和(自身を除く): 137640524

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 7643, 8974, 15286, 17948, 30572, 53501, 107002, 214004, 4899163, 9798326, 19596652, 34294141, 68588282, 137176564]

約数ペア:

[(1, 137176564), (2, 68588282), (4, 34294141), (7, 19596652), (14, 9798326), (28, 4899163), (641, 214004), (1282, 107002), (2564, 53501), (4487, 30572), (7643, 17948), (8974, 15286)]