143029264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67213}}^1$

素因数の和:67247

約数の個数: 40

約数和(自身を含む): 333381440

約数和(自身を除く): 190352176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 67213, 134426, 268852, 470491, 537704, 940982, 1075408, 1277047, 1881964, 2554094, 3763928, 5108188, 7527856, 8939329, 10216376, 17878658, 20432752, 35757316, 71514632, 143029264]

約数ペア:

[(1, 143029264), (2, 71514632), (4, 35757316), (7, 20432752), (8, 17878658), (14, 10216376), (16, 8939329), (19, 7527856), (28, 5108188), (38, 3763928), (56, 2554094), (76, 1881964), (112, 1277047), (133, 1075408), (152, 940982), (266, 537704), (304, 470491), (532, 268852), (1064, 134426), (2128, 67213)]