138839170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22073}}^1$

素因数の和:22134

約数の個数: 32

約数和(自身を含む): 271775088

約数和(自身を除く): 132935918

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 22073, 44146, 110365, 220730, 375241, 750482, 816701, 1633402, 1876205, 3752410, 4083505, 8167010, 13883917, 27767834, 69419585, 138839170]

約数ペア:

[(1, 138839170), (2, 69419585), (5, 27767834), (10, 13883917), (17, 8167010), (34, 4083505), (37, 3752410), (74, 1876205), (85, 1633402), (170, 816701), (185, 750482), (370, 375241), (629, 220730), (1258, 110365), (3145, 44146), (6290, 22073)]