157212354819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{154667}}^1$

素因数の和:155139

約数の個数: 32

約数和(自身を含む): 229700540160

約数和(自身を除く): 72488185341

約数列:

[1, 3, 13, 39, 67, 201, 389, 871, 1167, 2613, 5057, 15171, 26063, 78189, 154667, 338819, 464001, 1016457, 2010671, 6032013, 10362689, 31088067, 60165463, 134714957, 180496389, 404144871, 782151019, 2346453057, 4031086021, 12093258063, 52404118273, 157212354819]

約数ペア:

[(1, 157212354819), (3, 52404118273), (13, 12093258063), (39, 4031086021), (67, 2346453057), (201, 782151019), (389, 404144871), (871, 180496389), (1167, 134714957), (2613, 60165463), (5057, 31088067), (15171, 10362689), (26063, 6032013), (78189, 2010671), (154667, 1016457), (338819, 464001)]