156793928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19463}}^1$

素因数の和:19541

約数の個数: 32

約数和(自身を含む): 315316800

約数和(自身を除く): 158522872

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 19463, 38926, 77852, 155704, 369797, 739594, 1031539, 1479188, 2063078, 2958376, 4126156, 8252312, 19599241, 39198482, 78396964, 156793928]

約数ペア:

[(1, 156793928), (2, 78396964), (4, 39198482), (8, 19599241), (19, 8252312), (38, 4126156), (53, 2958376), (76, 2063078), (106, 1479188), (152, 1031539), (212, 739594), (424, 369797), (1007, 155704), (2014, 77852), (4028, 38926), (8056, 19463)]