156919860532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18942523}}^1$

素因数の和:18942655

約数の個数: 24

約数和(自身を含む): 291714869600

約数和(自身を除く): 134795009068

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 18942523, 37885046, 75770092, 359907937, 719815874, 1439631748, 2064735007, 4129470014, 8258940028, 39229965133, 78459930266, 156919860532]

約数ペア:

[(1, 156919860532), (2, 78459930266), (4, 39229965133), (19, 8258940028), (38, 4129470014), (76, 2064735007), (109, 1439631748), (218, 719815874), (436, 359907937), (2071, 75770092), (4142, 37885046), (8284, 18942523)]