207792008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11801}}^1$

素因数の和:11909

約数の個数: 32

約数和(自身を含む): 407877120

約数和(自身を除く): 200085112

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 8804, 11801, 17608, 23602, 47204, 94408, 365831, 731662, 837871, 1463324, 1675742, 2926648, 3351484, 6702968, 25974001, 51948002, 103896004, 207792008]

約数ペア:

[(1, 207792008), (2, 103896004), (4, 51948002), (8, 25974001), (31, 6702968), (62, 3351484), (71, 2926648), (124, 1675742), (142, 1463324), (248, 837871), (284, 731662), (568, 365831), (2201, 94408), (4402, 47204), (8804, 23602), (11801, 17608)]