154497752

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{19889}}^1$

素因数の和:20866

約数の個数: 16

約数和(自身を含む): 289996200

約数和(自身を除く): 135498448

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 19889, 39778, 79556, 159112, 19312219, 38624438, 77248876, 154497752]

約数ペア:

[(1, 154497752), (2, 77248876), (4, 38624438), (8, 19312219), (971, 159112), (1942, 79556), (3884, 39778), (7768, 19889)]