137640814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{20899}}^1$

素因数の和:21027

約数の個数: 16

約数和(自身を含む): 214434000

約数和(自身を除く): 76793186

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 20899, 41798, 773263, 1546526, 1860011, 3720022, 68820407, 137640814]

約数ペア:

[(1, 137640814), (2, 68820407), (37, 3720022), (74, 1860011), (89, 1546526), (178, 773263), (3293, 41798), (6586, 20899)]