156984186878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{19318753}}^1$

素因数の和:19319011

約数の個数: 16

約数和(自身を含む): 250371051840

約数和(自身を除く): 93386864962

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 19318753, 38637506, 328418801, 656837602, 4617181967, 9234363934, 78492093439, 156984186878]

約数ペア:

[(1, 156984186878), (2, 78492093439), (17, 9234363934), (34, 4617181967), (239, 656837602), (478, 328418801), (4063, 38637506), (8126, 19318753)]