156727042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 249318000

約数和(自身を除く): 92590958

約数列:

[1, 2, 37, 53, 74, 89, 106, 178, 449, 898, 1961, 3293, 3922, 4717, 6586, 9434, 16613, 23797, 33226, 39961, 47594, 79922, 174529, 349058, 880489, 1478557, 1760978, 2117933, 2957114, 4235866, 78363521, 156727042]

約数ペア:

[(1, 156727042), (2, 78363521), (37, 4235866), (53, 2957114), (74, 2117933), (89, 1760978), (106, 1478557), (178, 880489), (449, 349058), (898, 174529), (1961, 79922), (3293, 47594), (3922, 39961), (4717, 33226), (6586, 23797), (9434, 16613)]