126562648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4813}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 251290800

約数和(自身を除く): 124728152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 4813, 6574, 9626, 13148, 19252, 26296, 38504, 91447, 182894, 365788, 731576, 832649, 1665298, 3330596, 6661192, 15820331, 31640662, 63281324, 126562648]

約数ペア:

[(1, 126562648), (2, 63281324), (4, 31640662), (8, 15820331), (19, 6661192), (38, 3330596), (76, 1665298), (152, 832649), (173, 731576), (346, 365788), (692, 182894), (1384, 91447), (3287, 38504), (4813, 26296), (6574, 19252), (9626, 13148)]