156968296681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{44491}}^1$

素因数の和:45205

約数の個数: 32

約数和(自身を含む): 193743083520

約数和(自身を除く): 36774786839

約数列:

[1, 7, 19, 41, 133, 287, 647, 779, 4529, 5453, 12293, 26527, 44491, 86051, 185689, 311437, 504013, 845329, 1824131, 3528091, 5917303, 12768917, 28785677, 34658489, 201499739, 242609423, 546927863, 1180212757, 3828495041, 8261489299, 22424042383, 156968296681]

約数ペア:

[(1, 156968296681), (7, 22424042383), (19, 8261489299), (41, 3828495041), (133, 1180212757), (287, 546927863), (647, 242609423), (779, 201499739), (4529, 34658489), (5453, 28785677), (12293, 12768917), (26527, 5917303), (44491, 3528091), (86051, 1824131), (185689, 845329), (311437, 504013)]