156748281454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1823}}^1\times {\mathrm{2251}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 239558031360

約数和(自身を除く): 82809749906

約数列:

[1, 2, 71, 142, 269, 538, 1823, 2251, 3646, 4502, 19099, 38198, 129433, 159821, 258866, 319642, 490387, 605519, 980774, 1211038, 4103573, 8207146, 34817477, 42991849, 69634954, 85983698, 291353683, 582707366, 1103861137, 2207722274, 78374140727, 156748281454]

約数ペア:

[(1, 156748281454), (2, 78374140727), (71, 2207722274), (142, 1103861137), (269, 582707366), (538, 291353683), (1823, 85983698), (2251, 69634954), (3646, 42991849), (4502, 34817477), (19099, 8207146), (38198, 4103573), (129433, 1211038), (159821, 980774), (258866, 605519), (319642, 490387)]