239968138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{94253}}^1$

素因数の和:94341

約数の個数: 16

約数和(自身を含む): 384556320

約数和(自身を除く): 144588182

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 94253, 188506, 1790807, 3581614, 6314951, 12629902, 119984069, 239968138]

約数ペア:

[(1, 239968138), (2, 119984069), (19, 12629902), (38, 6314951), (67, 3581614), (134, 1790807), (1273, 188506), (2546, 94253)]