154459512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{112909}}^1$

素因数の和:112940

約数の個数: 48

約数和(自身を含む): 440349000

約数和(自身を除く): 285889488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 112909, 225818, 338727, 451636, 677454, 903272, 1016181, 1354908, 2032362, 2145271, 2709816, 4064724, 4290542, 6435813, 8129448, 8581084, 12871626, 17162168, 19307439, 25743252, 38614878, 51486504, 77229756, 154459512]

約数ペア:

[(1, 154459512), (2, 77229756), (3, 51486504), (4, 38614878), (6, 25743252), (8, 19307439), (9, 17162168), (12, 12871626), (18, 8581084), (19, 8129448), (24, 6435813), (36, 4290542), (38, 4064724), (57, 2709816), (72, 2145271), (76, 2032362), (114, 1354908), (152, 1016181), (171, 903272), (228, 677454), (342, 451636), (456, 338727), (684, 225818), (1368, 112909)]